| 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 | $73.89 | 9.211% | $80.696 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $155.80 | 12.771% | $175.6972 | $175.70 | $175.70 | $175.70 |
| Purchase #3 | $102.64 | 4.734% | $107.499 | $107.50 | $107.50 | $107.50 |
| Purchase #4 | $196.87 | 10.583% | $217.7048 | $217.70 | $217.70 | $217.70 |
| Purchase #5 | $128.49 | 11.864% | $143.7341 | $143.73 | $143.75 | $143.70 |
| Purchase #6 | $217.30 | 5.699% | $229.6839 | $229.68 | $229.70 | $229.70 |
| Purchase #7 | $161.53 | 5.730% | $170.7857 | $170.79 | $170.80 | $170.80 |
| 7 purchase totals = | $1,036.52 | $1,125.8007 | $1,125.80 | $1,125.85 | $1,125.80 | |