| 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 | $182.79 | 4.310% | $190.6682 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $98.64 | 4.358% | $102.9387 | $102.94 | $102.95 | $102.90 |
| Purchase #3 | $91.65 | 9.839% | $100.6674 | $100.67 | $100.65 | $100.70 |
| Purchase #4 | $134.48 | 4.188% | $140.112 | $140.11 | $140.10 | $140.10 |
| Purchase #5 | $92.33 | 9.600% | $101.1937 | $101.19 | $101.20 | $101.20 |
| Purchase #6 | $30.52 | 8.298% | $33.0525 | $33.05 | $33.05 | $33.10 |
| Purchase #7 | $104.56 | 12.191% | $117.3069 | $117.31 | $117.30 | $117.30 |
| 7 purchase totals = | $734.97 | $785.9394 | $785.94 | $785.90 | $786.00 | |