| 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 | $102.85 | 7.717% | $110.7869 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $224.46 | 6.564% | $239.1936 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $103.49 | 5.779% | $109.4707 | $109.47 | $109.45 | $109.50 |
| Purchase #4 | $161.34 | 12.718% | $181.8592 | $181.86 | $181.85 | $181.90 |
| Purchase #5 | $44.96 | 11.369% | $50.0715 | $50.07 | $50.05 | $50.10 |
| Purchase #6 | $65.98 | 12.182% | $74.0177 | $74.02 | $74.00 | $74.00 |
| Purchase #7 | $31.29 | 6.421% | $33.2991 | $33.30 | $33.30 | $33.30 |
| 7 purchase totals = | $734.37 | $798.6987 | $798.70 | $798.65 | $798.80 | |