| 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 | $178.96 | 6.676% | $190.9074 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $27.46 | 5.593% | $28.9958 | $29.00 | $29.00 | $29.00 |
| Purchase #3 | $42.79 | 4.847% | $44.864 | $44.86 | $44.85 | $44.90 |
| Purchase #4 | $164.72 | 13.630% | $187.1713 | $187.17 | $187.15 | $187.20 |
| Purchase #5 | $148.43 | 12.671% | $167.2376 | $167.24 | $167.25 | $167.20 |
| Purchase #6 | $152.98 | 5.437% | $161.2975 | $161.30 | $161.30 | $161.30 |
| Purchase #7 | $179.55 | 6.402% | $191.0448 | $191.04 | $191.05 | $191.00 |
| 7 purchase totals = | $894.89 | $971.5184 | $971.52 | $971.50 | $971.50 | |