| 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 | $177.39 | 3.758% | $184.0563 | $184.06 | $184.05 | $184.10 |
| Purchase #2 | $250.95 | 12.291% | $281.7943 | $281.79 | $281.80 | $281.80 |
| Purchase #3 | $194.25 | 5.580% | $205.0892 | $205.09 | $205.10 | $205.10 |
| Purchase #4 | $96.26 | 10.700% | $106.5598 | $106.56 | $106.55 | $106.60 |
| Purchase #5 | $36.46 | 6.500% | $38.8299 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $31.85 | 11.331% | $35.4589 | $35.46 | $35.45 | $35.50 |
| Purchase #7 | $15.73 | 8.413% | $17.0534 | $17.05 | $17.05 | $17.10 |
| 7 purchase totals = | $802.89 | $868.8418 | $868.84 | $868.85 | $869.00 | |