| 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 | $53.25 | 8.714% | $57.8902 | $57.89 | $57.90 | $57.90 |
| Purchase #2 | $117.25 | 6.837% | $125.2664 | $125.27 | $125.25 | $125.30 |
| Purchase #3 | $227.90 | 13.450% | $258.5526 | $258.55 | $258.55 | $258.60 |
| Purchase #4 | $205.85 | 4.513% | $215.14 | $215.14 | $215.15 | $215.10 |
| Purchase #5 | $159.37 | 7.422% | $171.1984 | $171.20 | $171.20 | $171.20 |
| Purchase #6 | $74.35 | 3.281% | $76.7894 | $76.79 | $76.80 | $76.80 |
| Purchase #7 | $72.99 | 5.362% | $76.9037 | $76.90 | $76.90 | $76.90 |
| 7 purchase totals = | $910.96 | $981.7407 | $981.74 | $981.75 | $981.80 | |