| 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 | $58.68 | 13.161% | $66.4029 | $66.40 | $66.40 | $66.40 |
| Purchase #2 | $106.41 | 12.825% | $120.0571 | $120.06 | $120.05 | $120.10 |
| Purchase #3 | $182.41 | 7.581% | $196.2385 | $196.24 | $196.25 | $196.20 |
| Purchase #4 | $38.86 | 6.511% | $41.3902 | $41.39 | $41.40 | $41.40 |
| Purchase #5 | $17.31 | 8.735% | $18.822 | $18.82 | $18.80 | $18.80 |
| Purchase #6 | $186.51 | 7.639% | $200.7575 | $200.76 | $200.75 | $200.80 |
| Purchase #7 | $188.94 | 6.684% | $201.5687 | $201.57 | $201.55 | $201.60 |
| 7 purchase totals = | $779.12 | $845.2369 | $845.24 | $845.20 | $845.30 | |