| 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 | $157.85 | 4.431% | $164.8443 | $164.84 | $164.85 | $164.80 |
| Purchase #2 | $108.68 | 10.456% | $120.0436 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $82.32 | 10.503% | $90.9661 | $90.97 | $90.95 | $91.00 |
| Purchase #4 | $172.96 | 12.420% | $194.4416 | $194.44 | $194.45 | $194.40 |
| Purchase #5 | $220.80 | 5.240% | $232.3699 | $232.37 | $232.35 | $232.40 |
| Purchase #6 | $62.35 | 9.852% | $68.4927 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $54.40 | 12.695% | $61.3061 | $61.31 | $61.30 | $61.30 |
| 7 purchase totals = | $859.36 | $932.4643 | $932.46 | $932.45 | $932.40 | |