| 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 | $102.48 | 11.359% | $114.1207 | $114.12 | $114.10 | $114.10 |
| Purchase #2 | $44.46 | 12.424% | $49.9837 | $49.98 | $50.00 | $50.00 |
| Purchase #3 | $53.66 | 7.705% | $57.7945 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $112.81 | 11.499% | $125.782 | $125.78 | $125.80 | $125.80 |
| Purchase #5 | $148.59 | 4.302% | $154.9823 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $23.27 | 8.430% | $25.2317 | $25.23 | $25.25 | $25.20 |
| Purchase #7 | $224.74 | 11.213% | $249.9401 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $710.01 | $777.8350 | $777.82 | $777.90 | $777.80 | |