| 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 | $159.26 | 4.531% | $166.4761 | $166.48 | $166.50 | $166.50 |
| Purchase #2 | $63.26 | 9.843% | $69.4867 | $69.49 | $69.50 | $69.50 |
| Purchase #3 | $152.54 | 11.418% | $169.957 | $169.96 | $169.95 | $170.00 |
| Purchase #4 | $84.75 | 10.833% | $93.931 | $93.93 | $93.95 | $93.90 |
| Purchase #5 | $179.85 | 7.758% | $193.8028 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $149.78 | 12.307% | $168.2134 | $168.21 | $168.20 | $168.20 |
| Purchase #7 | $70.71 | 4.403% | $73.8234 | $73.82 | $73.80 | $73.80 |
| 7 purchase totals = | $860.15 | $935.6904 | $935.69 | $935.70 | $935.70 | |