| 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 | $8.52 | 9.483% | $9.328 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $110.41 | 9.746% | $121.1706 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $143.36 | 12.291% | $160.9804 | $160.98 | $161.00 | $161.00 |
| Purchase #4 | $215.99 | 3.656% | $223.8866 | $223.89 | $223.90 | $223.90 |
| Purchase #5 | $212.54 | 13.124% | $240.4337 | $240.43 | $240.45 | $240.40 |
| Purchase #6 | $6.66 | 7.479% | $7.1581 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $134.65 | 7.507% | $144.7582 | $144.76 | $144.75 | $144.80 |
| 7 purchase totals = | $832.13 | $907.7156 | $907.72 | $907.75 | $907.80 | |