| 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 | $108.72 | 8.248% | $117.6872 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $100.26 | 4.228% | $104.499 | $104.50 | $104.50 | $104.50 |
| Purchase #3 | $182.61 | 12.255% | $204.9889 | $204.99 | $205.00 | $205.00 |
| Purchase #4 | $86.42 | 12.754% | $97.442 | $97.44 | $97.45 | $97.40 |
| Purchase #5 | $81.88 | 13.394% | $92.847 | $92.85 | $92.85 | $92.80 |
| Purchase #6 | $120.26 | 8.193% | $130.1129 | $130.11 | $130.10 | $130.10 |
| Purchase #7 | $222.93 | 4.858% | $233.7599 | $233.76 | $233.75 | $233.80 |
| 7 purchase totals = | $903.08 | $981.3369 | $981.34 | $981.35 | $981.30 | |