| 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 | $12.79 | 8.424% | $13.8674 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $53.59 | 7.834% | $57.7882 | $57.79 | $57.80 | $57.80 |
| Purchase #3 | $77.84 | 7.314% | $83.5332 | $83.53 | $83.55 | $83.50 |
| Purchase #4 | $52.66 | 11.108% | $58.5095 | $58.51 | $58.50 | $58.50 |
| Purchase #5 | $31.57 | 7.197% | $33.8421 | $33.84 | $33.85 | $33.80 |
| Purchase #6 | $107.89 | 9.231% | $117.8493 | $117.85 | $117.85 | $117.80 |
| Purchase #7 | $45.73 | 7.506% | $49.1625 | $49.16 | $49.15 | $49.20 |
| 7 purchase totals = | $382.07 | $414.5522 | $414.55 | $414.55 | $414.50 | |