| 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 | $166.81 | 13.352% | $189.0825 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $87.65 | 13.841% | $99.7816 | $99.78 | $99.80 | $99.80 |
| Purchase #3 | $93.25 | 13.782% | $106.1017 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $201.35 | 12.315% | $226.1463 | $226.15 | $226.15 | $226.10 |
| Purchase #5 | $201.30 | 13.368% | $228.2098 | $228.21 | $228.20 | $228.20 |
| Purchase #6 | $69.70 | 9.116% | $76.0539 | $76.05 | $76.05 | $76.10 |
| Purchase #7 | $44.99 | 13.462% | $51.0466 | $51.05 | $51.05 | $51.00 |
| 7 purchase totals = | $865.05 | $976.4224 | $976.42 | $976.45 | $976.40 | |