| 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 | $44.53 | 8.130% | $48.1503 | $48.15 | $48.15 | $48.20 |
| Purchase #2 | $152.80 | 4.191% | $159.2038 | $159.20 | $159.20 | $159.20 |
| Purchase #3 | $70.42 | 3.738% | $73.0523 | $73.05 | $73.05 | $73.10 |
| Purchase #4 | $103.85 | 13.865% | $118.2488 | $118.25 | $118.25 | $118.20 |
| Purchase #5 | $94.27 | 9.218% | $102.9598 | $102.96 | $102.95 | $103.00 |
| Purchase #6 | $12.25 | 5.367% | $12.9075 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $115.90 | 12.351% | $130.2148 | $130.21 | $130.20 | $130.20 |
| 7 purchase totals = | $594.02 | $644.7373 | $644.73 | $644.70 | $644.80 | |