| 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 | $51.64 | 8.229% | $55.8895 | $55.89 | $55.90 | $55.90 |
| Purchase #2 | $206.81 | 6.405% | $220.0562 | $220.06 | $220.05 | $220.10 |
| Purchase #3 | $120.81 | 3.425% | $124.9477 | $124.95 | $124.95 | $124.90 |
| Purchase #4 | $114.47 | 8.575% | $124.2858 | $124.29 | $124.30 | $124.30 |
| Purchase #5 | $34.77 | 4.373% | $36.2905 | $36.29 | $36.30 | $36.30 |
| Purchase #6 | $89.91 | 4.734% | $94.1663 | $94.17 | $94.15 | $94.20 |
| Purchase #7 | $198.66 | 10.356% | $219.2332 | $219.23 | $219.25 | $219.20 |
| 7 purchase totals = | $817.07 | $874.8692 | $874.88 | $874.90 | $874.90 | |