| 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 | $229.87 | 6.754% | $245.3954 | $245.40 | $245.40 | $245.40 |
| Purchase #2 | $35.67 | 4.864% | $37.405 | $37.41 | $37.40 | $37.40 |
| Purchase #3 | $207.39 | 10.436% | $229.0332 | $229.03 | $229.05 | $229.00 |
| Purchase #4 | $13.27 | 6.302% | $14.1063 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $21.66 | 13.456% | $24.5746 | $24.57 | $24.55 | $24.60 |
| Purchase #6 | $198.73 | 11.604% | $221.7906 | $221.79 | $221.80 | $221.80 |
| Purchase #7 | $52.95 | 9.420% | $57.9379 | $57.94 | $57.95 | $57.90 |
| 7 purchase totals = | $759.54 | $830.2430 | $830.25 | $830.25 | $830.20 | |