| 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 | $11.51 | 13.270% | $13.0374 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $170.61 | 9.859% | $187.4304 | $187.43 | $187.45 | $187.40 |
| Purchase #3 | $22.97 | 3.762% | $23.8341 | $23.83 | $23.85 | $23.80 |
| Purchase #4 | $58.58 | 6.372% | $62.3127 | $62.31 | $62.30 | $62.30 |
| Purchase #5 | $37.50 | 7.776% | $40.416 | $40.42 | $40.40 | $40.40 |
| Purchase #6 | $158.26 | 10.646% | $175.1084 | $175.11 | $175.10 | $175.10 |
| Purchase #7 | $165.99 | 13.311% | $188.0849 | $188.08 | $188.10 | $188.10 |
| 7 purchase totals = | $625.42 | $690.2239 | $690.22 | $690.25 | $690.10 | |