| 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 | $168.39 | 4.239% | $175.5281 | $175.53 | $175.55 | $175.50 |
| Purchase #2 | $209.96 | 6.789% | $224.2142 | $224.21 | $224.20 | $224.20 |
| Purchase #3 | $71.51 | 6.205% | $75.9472 | $75.95 | $75.95 | $75.90 |
| Purchase #4 | $87.50 | 8.161% | $94.6409 | $94.64 | $94.65 | $94.60 |
| Purchase #5 | $146.28 | 9.591% | $160.3097 | $160.31 | $160.30 | $160.30 |
| Purchase #6 | $105.26 | 9.812% | $115.5881 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $47.25 | 3.356% | $48.8357 | $48.84 | $48.85 | $48.80 |
| 7 purchase totals = | $836.15 | $895.0639 | $895.07 | $895.10 | $894.90 | |