| 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 | $217.97 | 4.641% | $228.086 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $39.65 | 13.566% | $45.0289 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $48.43 | 9.798% | $53.1752 | $53.18 | $53.20 | $53.20 |
| Purchase #4 | $6.27 | 9.365% | $6.8572 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $187.96 | 10.653% | $207.9834 | $207.98 | $208.00 | $208.00 |
| Purchase #6 | $208.92 | 12.575% | $235.1917 | $235.19 | $235.20 | $235.20 |
| Purchase #7 | $114.80 | 12.637% | $129.3073 | $129.31 | $129.30 | $129.30 |
| 7 purchase totals = | $824.00 | $905.6297 | $905.64 | $905.70 | $905.70 | |