| 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 | $21.98 | 12.389% | $24.7031 | $24.70 | $24.70 | $24.70 |
| Purchase #2 | $39.41 | 9.382% | $43.1074 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $162.36 | 7.519% | $174.5678 | $174.57 | $174.55 | $174.60 |
| Purchase #4 | $47.96 | 3.444% | $49.6117 | $49.61 | $49.60 | $49.60 |
| Purchase #5 | $92.60 | 13.330% | $104.9436 | $104.94 | $104.95 | $104.90 |
| Purchase #6 | $11.51 | 13.429% | $13.0557 | $13.06 | $13.05 | $13.10 |
| Purchase #7 | $101.69 | 3.562% | $105.3122 | $105.31 | $105.30 | $105.30 |
| 7 purchase totals = | $477.51 | $515.3015 | $515.30 | $515.25 | $515.30 | |