| 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 | $210.30 | 13.155% | $237.965 | $237.97 | $237.95 | $238.00 |
| Purchase #2 | $70.94 | 6.301% | $75.4099 | $75.41 | $75.40 | $75.40 |
| Purchase #3 | $175.76 | 7.567% | $189.0598 | $189.06 | $189.05 | $189.10 |
| Purchase #4 | $44.92 | 8.816% | $48.8801 | $48.88 | $48.90 | $48.90 |
| Purchase #5 | $111.55 | 11.602% | $124.492 | $124.49 | $124.50 | $124.50 |
| Purchase #6 | $223.28 | 13.550% | $253.5344 | $253.53 | $253.55 | $253.50 |
| Purchase #7 | $44.74 | 10.244% | $49.3232 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $881.49 | $978.6644 | $978.66 | $978.65 | $978.70 | |