| 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 | $50.51 | 3.178% | $52.1152 | $52.12 | $52.10 | $52.10 |
| Purchase #2 | $193.40 | 7.295% | $207.5085 | $207.51 | $207.50 | $207.50 |
| Purchase #3 | $109.48 | 13.359% | $124.1054 | $124.11 | $124.10 | $124.10 |
| Purchase #4 | $66.45 | 10.641% | $73.5209 | $73.52 | $73.50 | $73.50 |
| Purchase #5 | $164.54 | 10.510% | $181.8332 | $181.83 | $181.85 | $181.80 |
| Purchase #6 | $151.71 | 8.726% | $164.9482 | $164.95 | $164.95 | $164.90 |
| Purchase #7 | $134.37 | 11.285% | $149.5337 | $149.53 | $149.55 | $149.50 |
| 7 purchase totals = | $870.46 | $953.5651 | $953.57 | $953.55 | $953.40 | |