| 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 | $13.66 | 8.113% | $14.7682 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $135.52 | 6.624% | $144.4968 | $144.50 | $144.50 | $144.50 |
| Purchase #3 | $37.94 | 9.163% | $41.4164 | $41.42 | $41.40 | $41.40 |
| Purchase #4 | $98.92 | 13.658% | $112.4305 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $112.26 | 8.180% | $121.4429 | $121.44 | $121.45 | $121.40 |
| Purchase #6 | $125.30 | 9.167% | $136.7863 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $76.45 | 11.133% | $84.9612 | $84.96 | $84.95 | $85.00 |
| 7 purchase totals = | $600.05 | $656.3023 | $656.31 | $656.30 | $656.30 | |