| 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 | $75.60 | 9.554% | $82.8228 | $82.82 | $82.80 | $82.80 |
| Purchase #2 | $171.45 | 10.450% | $189.3665 | $189.37 | $189.35 | $189.40 |
| Purchase #3 | $148.30 | 6.567% | $158.0389 | $158.04 | $158.05 | $158.00 |
| Purchase #4 | $68.93 | 10.545% | $76.1987 | $76.20 | $76.20 | $76.20 |
| Purchase #5 | $148.36 | 7.263% | $159.1354 | $159.14 | $159.15 | $159.10 |
| Purchase #6 | $37.60 | 7.803% | $40.5339 | $40.53 | $40.55 | $40.50 |
| Purchase #7 | $173.53 | 12.624% | $195.4364 | $195.44 | $195.45 | $195.40 |
| 7 purchase totals = | $823.77 | $901.5326 | $901.54 | $901.55 | $901.40 | |