| 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 | $37.54 | 9.568% | $41.1318 | $41.13 | $41.15 | $41.10 |
| Purchase #2 | $121.90 | 3.145% | $125.7338 | $125.73 | $125.75 | $125.70 |
| Purchase #3 | $131.79 | 5.860% | $139.5129 | $139.51 | $139.50 | $139.50 |
| Purchase #4 | $158.57 | 7.856% | $171.0273 | $171.03 | $171.05 | $171.00 |
| Purchase #5 | $166.33 | 12.613% | $187.3092 | $187.31 | $187.30 | $187.30 |
| Purchase #6 | $30.52 | 13.634% | $34.6811 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $80.27 | 8.704% | $87.2567 | $87.26 | $87.25 | $87.30 |
| 7 purchase totals = | $726.92 | $786.6528 | $786.65 | $786.70 | $786.60 | |