| 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 | $39.47 | 4.672% | $41.314 | $41.31 | $41.30 | $41.30 |
| Purchase #2 | $155.97 | 8.462% | $169.1682 | $169.17 | $169.15 | $169.20 |
| Purchase #3 | $197.82 | 11.821% | $221.2043 | $221.20 | $221.20 | $221.20 |
| Purchase #4 | $83.54 | 12.787% | $94.2223 | $94.22 | $94.20 | $94.20 |
| Purchase #5 | $37.62 | 7.303% | $40.3674 | $40.37 | $40.35 | $40.40 |
| Purchase #6 | $124.55 | 7.498% | $133.8888 | $133.89 | $133.90 | $133.90 |
| Purchase #7 | $67.80 | 3.175% | $69.9527 | $69.95 | $69.95 | $70.00 |
| 7 purchase totals = | $706.77 | $770.1177 | $770.11 | $770.05 | $770.20 | |