| 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 | $165.58 | 8.433% | $179.5434 | $179.54 | $179.55 | $179.50 |
| Purchase #2 | $22.90 | 5.715% | $24.2087 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $105.72 | 11.271% | $117.6357 | $117.64 | $117.65 | $117.60 |
| Purchase #4 | $161.45 | 7.393% | $173.386 | $173.39 | $173.40 | $173.40 |
| Purchase #5 | $138.86 | 3.255% | $143.3799 | $143.38 | $143.40 | $143.40 |
| Purchase #6 | $108.61 | 7.626% | $116.8926 | $116.89 | $116.90 | $116.90 |
| Purchase #7 | $97.93 | 11.222% | $108.9197 | $108.92 | $108.90 | $108.90 |
| 7 purchase totals = | $801.05 | $863.9660 | $863.97 | $864.00 | $863.90 | |