| 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 | $170.85 | 6.205% | $181.4512 | $181.45 | $181.45 | $181.50 |
| Purchase #2 | $130.32 | 12.125% | $146.1213 | $146.12 | $146.10 | $146.10 |
| Purchase #3 | $212.96 | 6.724% | $227.2794 | $227.28 | $227.30 | $227.30 |
| Purchase #4 | $44.92 | 8.490% | $48.7337 | $48.73 | $48.75 | $48.70 |
| Purchase #5 | $120.38 | 3.301% | $124.3537 | $124.35 | $124.35 | $124.40 |
| Purchase #6 | $167.35 | 6.313% | $177.9148 | $177.91 | $177.90 | $177.90 |
| Purchase #7 | $47.63 | 11.259% | $52.9927 | $52.99 | $53.00 | $53.00 |
| 7 purchase totals = | $894.41 | $958.8468 | $958.83 | $958.85 | $958.90 | |