| 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 | $227.52 | 8.729% | $247.3802 | $247.38 | $247.40 | $247.40 |
| Purchase #2 | $80.67 | 13.816% | $91.8154 | $91.82 | $91.80 | $91.80 |
| Purchase #3 | $48.45 | 3.795% | $50.2887 | $50.29 | $50.30 | $50.30 |
| Purchase #4 | $233.46 | 12.386% | $262.3764 | $262.38 | $262.40 | $262.40 |
| Purchase #5 | $15.49 | 11.867% | $17.3282 | $17.33 | $17.35 | $17.30 |
| Purchase #6 | $73.37 | 5.388% | $77.3232 | $77.32 | $77.30 | $77.30 |
| Purchase #7 | $134.67 | 4.102% | $140.1942 | $140.19 | $140.20 | $140.20 |
| 7 purchase totals = | $813.63 | $886.7063 | $886.71 | $886.75 | $886.70 | |