| 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 | $164.90 | 11.119% | $183.2352 | $183.24 | $183.25 | $183.20 |
| Purchase #2 | $21.71 | 5.747% | $22.9577 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $138.59 | 7.535% | $149.0328 | $149.03 | $149.05 | $149.00 |
| Purchase #4 | $154.72 | 10.123% | $170.3823 | $170.38 | $170.40 | $170.40 |
| Purchase #5 | $145.37 | 7.803% | $156.7132 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $119.71 | 12.539% | $134.7204 | $134.72 | $134.70 | $134.70 |
| Purchase #7 | $53.86 | 9.653% | $59.0591 | $59.06 | $59.05 | $59.10 |
| 7 purchase totals = | $798.86 | $876.1007 | $876.10 | $876.10 | $876.10 | |