| 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 | $187.94 | 13.778% | $213.8344 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $8.31 | 13.471% | $9.4294 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $29.82 | 10.274% | $32.8837 | $32.88 | $32.90 | $32.90 |
| Purchase #4 | $106.69 | 11.158% | $118.5945 | $118.59 | $118.60 | $118.60 |
| Purchase #5 | $100.79 | 9.853% | $110.7208 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $14.41 | 12.182% | $16.1654 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $223.90 | 5.709% | $236.6825 | $236.68 | $236.70 | $236.70 |
| 7 purchase totals = | $671.86 | $738.3107 | $738.30 | $738.35 | $738.30 | |