| 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 | $187.98 | 6.764% | $200.695 | $200.70 | $200.70 | $200.70 |
| Purchase #2 | $18.68 | 13.131% | $21.1329 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $88.57 | 3.793% | $91.9295 | $91.93 | $91.95 | $91.90 |
| Purchase #4 | $165.85 | 10.129% | $182.6489 | $182.65 | $182.65 | $182.60 |
| Purchase #5 | $95.96 | 7.144% | $102.8154 | $102.82 | $102.80 | $102.80 |
| Purchase #6 | $11.79 | 3.524% | $12.2055 | $12.21 | $12.20 | $12.20 |
| Purchase #7 | $136.47 | 11.421% | $152.0562 | $152.06 | $152.05 | $152.10 |
| 7 purchase totals = | $705.30 | $763.4834 | $763.50 | $763.50 | $763.40 | |