| 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 | $70.73 | 13.403% | $80.2099 | $80.21 | $80.20 | $80.20 |
| Purchase #2 | $15.54 | 5.419% | $16.3821 | $16.38 | $16.40 | $16.40 |
| Purchase #3 | $81.76 | 7.170% | $87.6222 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $38.66 | 6.549% | $41.1918 | $41.19 | $41.20 | $41.20 |
| Purchase #5 | $66.26 | 5.862% | $70.1442 | $70.14 | $70.15 | $70.10 |
| Purchase #6 | $122.65 | 3.377% | $126.7919 | $126.79 | $126.80 | $126.80 |
| Purchase #7 | $98.47 | 8.503% | $106.8429 | $106.84 | $106.85 | $106.80 |
| 7 purchase totals = | $494.07 | $529.1850 | $529.17 | $529.20 | $529.10 | |