| 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 | $100.32 | 5.790% | $106.1285 | $106.13 | $106.15 | $106.10 |
| Purchase #2 | $116.25 | 4.569% | $121.5615 | $121.56 | $121.55 | $121.60 |
| Purchase #3 | $56.41 | 13.564% | $64.0615 | $64.06 | $64.05 | $64.10 |
| Purchase #4 | $149.73 | 8.640% | $162.6667 | $162.67 | $162.65 | $162.70 |
| Purchase #5 | $177.96 | 6.703% | $189.8887 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $28.86 | 13.795% | $32.8412 | $32.84 | $32.85 | $32.80 |
| Purchase #7 | $246.63 | 10.452% | $272.4078 | $272.41 | $272.40 | $272.40 |
| 7 purchase totals = | $876.16 | $949.5559 | $949.56 | $949.55 | $949.60 | |