| 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 | $174.63 | 9.474% | $191.1744 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $233.70 | 4.715% | $244.719 | $244.72 | $244.70 | $244.70 |
| Purchase #3 | $75.59 | 12.604% | $85.1174 | $85.12 | $85.10 | $85.10 |
| Purchase #4 | $66.99 | 6.157% | $71.1146 | $71.11 | $71.10 | $71.10 |
| Purchase #5 | $100.39 | 13.815% | $114.2589 | $114.26 | $114.25 | $114.30 |
| Purchase #6 | $167.55 | 11.606% | $186.9959 | $187.00 | $187.00 | $187.00 |
| Purchase #7 | $93.99 | 10.290% | $103.6616 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $912.84 | $997.0418 | $997.04 | $996.95 | $997.10 | |