| 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 | $110.25 | 3.667% | $114.2929 | $114.29 | $114.30 | $114.30 |
| Purchase #2 | $64.33 | 4.706% | $67.3574 | $67.36 | $67.35 | $67.40 |
| Purchase #3 | $21.89 | 5.590% | $23.1137 | $23.11 | $23.10 | $23.10 |
| Purchase #4 | $52.49 | 4.456% | $54.829 | $54.83 | $54.85 | $54.80 |
| Purchase #5 | $120.34 | 12.616% | $135.5221 | $135.52 | $135.50 | $135.50 |
| Purchase #6 | $208.41 | 4.477% | $217.7405 | $217.74 | $217.75 | $217.70 |
| Purchase #7 | $17.99 | 9.265% | $19.6568 | $19.66 | $19.65 | $19.70 |
| 7 purchase totals = | $595.70 | $632.5124 | $632.51 | $632.50 | $632.50 | |