| 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 | $15.29 | 7.559% | $16.4458 | $16.45 | $16.45 | $16.40 |
| Purchase #2 | $112.61 | 8.651% | $122.3519 | $122.35 | $122.35 | $122.40 |
| Purchase #3 | $99.41 | 13.233% | $112.5649 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $151.25 | 5.168% | $159.0666 | $159.07 | $159.05 | $159.10 |
| Purchase #5 | $161.48 | 10.359% | $178.2077 | $178.21 | $178.20 | $178.20 |
| Purchase #6 | $52.30 | 13.369% | $59.292 | $59.29 | $59.30 | $59.30 |
| Purchase #7 | $46.28 | 10.522% | $51.1496 | $51.15 | $51.15 | $51.10 |
| 7 purchase totals = | $638.62 | $699.0785 | $699.08 | $699.05 | $699.10 | |