| 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 | $173.29 | 4.209% | $180.5838 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $148.91 | 8.778% | $161.9813 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $165.71 | 6.670% | $176.7629 | $176.76 | $176.75 | $176.80 |
| Purchase #4 | $110.41 | 10.608% | $122.1223 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $21.67 | 4.638% | $22.6751 | $22.68 | $22.70 | $22.70 |
| Purchase #6 | $116.70 | 11.511% | $130.1333 | $130.13 | $130.15 | $130.10 |
| Purchase #7 | $33.27 | 13.363% | $37.7159 | $37.72 | $37.70 | $37.70 |
| 7 purchase totals = | $769.96 | $831.9746 | $831.97 | $832.00 | $832.00 | |