| 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 | $214.28 | 4.234% | $223.3526 | $223.35 | $223.35 | $223.40 |
| Purchase #2 | $175.84 | 11.445% | $195.9649 | $195.96 | $195.95 | $196.00 |
| Purchase #3 | $190.78 | 10.395% | $210.6116 | $210.61 | $210.60 | $210.60 |
| Purchase #4 | $17.26 | 4.161% | $17.9782 | $17.98 | $18.00 | $18.00 |
| Purchase #5 | $36.95 | 8.472% | $40.0804 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $101.65 | 10.332% | $112.1525 | $112.15 | $112.15 | $112.20 |
| Purchase #7 | $7.36 | 5.853% | $7.7908 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $744.12 | $807.9310 | $807.92 | $807.95 | $808.10 | |