| 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 | $37.88 | 6.529% | $40.3532 | $40.35 | $40.35 | $40.40 |
| Purchase #2 | $26.74 | 3.846% | $27.7684 | $27.77 | $27.75 | $27.80 |
| Purchase #3 | $100.45 | 9.619% | $110.1123 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $29.85 | 9.486% | $32.6816 | $32.68 | $32.70 | $32.70 |
| Purchase #5 | $167.57 | 13.405% | $190.0328 | $190.03 | $190.05 | $190.00 |
| Purchase #6 | $36.66 | 9.294% | $40.0672 | $40.07 | $40.05 | $40.10 |
| Purchase #7 | $226.84 | 7.367% | $243.5513 | $243.55 | $243.55 | $243.60 |
| 7 purchase totals = | $625.99 | $684.5668 | $684.56 | $684.55 | $684.70 | |