| 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 | $71.90 | 4.278% | $74.9759 | $74.98 | $75.00 | $75.00 |
| Purchase #2 | $156.35 | 8.840% | $170.1713 | $170.17 | $170.15 | $170.20 |
| Purchase #3 | $117.72 | 11.724% | $131.5215 | $131.52 | $131.50 | $131.50 |
| Purchase #4 | $122.40 | 4.435% | $127.8284 | $127.83 | $127.85 | $127.80 |
| Purchase #5 | $124.65 | 9.520% | $136.5167 | $136.52 | $136.50 | $136.50 |
| Purchase #6 | $167.96 | 8.390% | $182.0518 | $182.05 | $182.05 | $182.10 |
| Purchase #7 | $19.89 | 6.415% | $21.1659 | $21.17 | $21.15 | $21.20 |
| 7 purchase totals = | $780.87 | $844.2315 | $844.24 | $844.20 | $844.30 | |