| 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 | $187.64 | 7.304% | $201.3452 | $201.35 | $201.35 | $201.30 |
| Purchase #2 | $28.29 | 12.642% | $31.8664 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $44.72 | 10.739% | $49.5225 | $49.52 | $49.50 | $49.50 |
| Purchase #4 | $170.96 | 9.499% | $187.1995 | $187.20 | $187.20 | $187.20 |
| Purchase #5 | $156.72 | 11.827% | $175.2553 | $175.26 | $175.25 | $175.30 |
| Purchase #6 | $32.67 | 4.222% | $34.0493 | $34.05 | $34.05 | $34.00 |
| Purchase #7 | $105.37 | 4.225% | $109.8219 | $109.82 | $109.80 | $109.80 |
| 7 purchase totals = | $726.37 | $789.0601 | $789.07 | $789.00 | $789.00 | |