| 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 | $124.38 | 12.412% | $139.818 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $93.70 | 13.217% | $106.0843 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $178.51 | 13.741% | $203.0391 | $203.04 | $203.05 | $203.00 |
| Purchase #4 | $85.65 | 11.370% | $95.3884 | $95.39 | $95.40 | $95.40 |
| Purchase #5 | $67.59 | 11.511% | $75.3703 | $75.37 | $75.35 | $75.40 |
| Purchase #6 | $59.61 | 10.150% | $65.6604 | $65.66 | $65.65 | $65.70 |
| Purchase #7 | $122.89 | 3.289% | $126.9319 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $732.33 | $812.2924 | $812.29 | $812.30 | $812.30 | |