| 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 | $159.96 | 12.358% | $179.7279 | $179.73 | $179.75 | $179.70 |
| Purchase #2 | $40.30 | 4.459% | $42.097 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $139.50 | 7.490% | $149.9486 | $149.95 | $149.95 | $149.90 |
| Purchase #4 | $165.61 | 13.200% | $187.4705 | $187.47 | $187.45 | $187.50 |
| Purchase #5 | $207.65 | 11.870% | $232.2981 | $232.30 | $232.30 | $232.30 |
| Purchase #6 | $18.35 | 11.681% | $20.4935 | $20.49 | $20.50 | $20.50 |
| Purchase #7 | $151.91 | 12.253% | $170.5235 | $170.52 | $170.50 | $170.50 |
| 7 purchase totals = | $883.28 | $982.5591 | $982.56 | $982.55 | $982.50 | |