| 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 | $220.61 | 9.404% | $241.3562 | $241.36 | $241.35 | $241.40 |
| Purchase #2 | $247.49 | 3.564% | $256.3105 | $256.31 | $256.30 | $256.30 |
| Purchase #3 | $49.49 | 10.708% | $54.7894 | $54.79 | $54.80 | $54.80 |
| Purchase #4 | $18.26 | 3.625% | $18.9219 | $18.92 | $18.90 | $18.90 |
| Purchase #5 | $49.47 | 11.592% | $55.2046 | $55.20 | $55.20 | $55.20 |
| Purchase #6 | $158.95 | 5.312% | $167.3934 | $167.39 | $167.40 | $167.40 |
| Purchase #7 | $45.46 | 6.108% | $48.2367 | $48.24 | $48.25 | $48.20 |
| 7 purchase totals = | $789.73 | $842.2127 | $842.21 | $842.20 | $842.20 | |