| 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 | $164.59 | 8.800% | $179.0739 | $179.07 | $179.05 | $179.10 |
| Purchase #2 | $151.48 | 6.733% | $161.6791 | $161.68 | $161.70 | $161.70 |
| Purchase #3 | $29.76 | 6.755% | $31.7703 | $31.77 | $31.75 | $31.80 |
| Purchase #4 | $88.41 | 12.785% | $99.7132 | $99.71 | $99.70 | $99.70 |
| Purchase #5 | $89.54 | 4.623% | $93.6794 | $93.68 | $93.70 | $93.70 |
| Purchase #6 | $41.45 | 7.724% | $44.6516 | $44.65 | $44.65 | $44.70 |
| Purchase #7 | $149.78 | 13.326% | $169.7397 | $169.74 | $169.75 | $169.70 |
| 7 purchase totals = | $715.01 | $780.3072 | $780.30 | $780.30 | $780.40 | |