| 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 | $93.83 | 9.845% | $103.0676 | $103.07 | $103.05 | $103.10 |
| Purchase #2 | $154.35 | 6.225% | $163.9583 | $163.96 | $163.95 | $164.00 |
| Purchase #3 | $57.75 | 8.523% | $62.672 | $62.67 | $62.65 | $62.70 |
| Purchase #4 | $55.66 | 9.104% | $60.7273 | $60.73 | $60.75 | $60.70 |
| Purchase #5 | $59.92 | 12.320% | $67.3021 | $67.30 | $67.30 | $67.30 |
| Purchase #6 | $126.86 | 9.354% | $138.7265 | $138.73 | $138.75 | $138.70 |
| Purchase #7 | $108.29 | 11.817% | $121.0866 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $656.66 | $717.5404 | $717.55 | $717.55 | $717.60 | |