| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $210.52 | 7.610% | $226.5406 | $226.54 | $226.55 | $226.50 |
| Purchase #2 | $72.71 | 10.261% | $80.1708 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $237.26 | 8.792% | $258.1199 | $258.12 | $258.10 | $258.10 |
| Purchase #4 | $31.80 | 9.596% | $34.8515 | $34.85 | $34.85 | $34.90 |
| Purchase #5 | $169.37 | 13.216% | $191.7539 | $191.75 | $191.75 | $191.80 |
| Purchase #6 | $220.98 | 5.274% | $232.6345 | $232.63 | $232.65 | $232.60 |
| Purchase #7 | $88.68 | 3.441% | $91.7315 | $91.73 | $91.75 | $91.70 |
| 7 purchase totals = | $1,031.32 | $1,115.8027 | $1,115.79 | $1,115.80 | $1,115.80 | |