| 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 | $224.84 | 5.374% | $236.9229 | $236.92 | $236.90 | $236.90 |
| Purchase #2 | $66.40 | 13.610% | $75.437 | $75.44 | $75.45 | $75.40 |
| Purchase #3 | $107.76 | 8.871% | $117.3194 | $117.32 | $117.30 | $117.30 |
| Purchase #4 | $224.42 | 5.138% | $235.9507 | $235.95 | $235.95 | $236.00 |
| Purchase #5 | $18.36 | 4.425% | $19.1724 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $79.74 | 6.414% | $84.8545 | $84.85 | $84.85 | $84.90 |
| Purchase #7 | $188.30 | 13.414% | $213.5586 | $213.56 | $213.55 | $213.60 |
| 7 purchase totals = | $909.82 | $983.2155 | $983.21 | $983.15 | $983.30 | |