| 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 | $10.85 | 11.709% | $12.1204 | $12.12 | $12.10 | $12.10 |
| Purchase #2 | $9.84 | 12.313% | $11.0516 | $11.05 | $11.05 | $11.10 |
| Purchase #3 | $181.82 | 10.258% | $200.4711 | $200.47 | $200.45 | $200.50 |
| Purchase #4 | $184.57 | 13.765% | $209.9761 | $209.98 | $210.00 | $210.00 |
| Purchase #5 | $88.92 | 8.682% | $96.64 | $96.64 | $96.65 | $96.60 |
| Purchase #6 | $78.25 | 11.250% | $87.0531 | $87.05 | $87.05 | $87.10 |
| Purchase #7 | $215.50 | 10.708% | $238.5757 | $238.58 | $238.60 | $238.60 |
| 7 purchase totals = | $769.75 | $855.8880 | $855.89 | $855.90 | $856.00 | |