| 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 | $183.39 | 5.299% | $193.1078 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $75.30 | 10.662% | $83.3285 | $83.33 | $83.35 | $83.30 |
| Purchase #3 | $249.81 | 4.252% | $260.4319 | $260.43 | $260.45 | $260.40 |
| Purchase #4 | $147.35 | 7.842% | $158.9052 | $158.91 | $158.90 | $158.90 |
| Purchase #5 | $49.95 | 7.846% | $53.8691 | $53.87 | $53.85 | $53.90 |
| Purchase #6 | $166.77 | 6.776% | $178.0703 | $178.07 | $178.05 | $178.10 |
| Purchase #7 | $140.45 | 9.814% | $154.2338 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $1,013.02 | $1,081.9466 | $1,081.95 | $1,081.95 | $1,081.90 | |