| 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 | $153.75 | 10.272% | $169.5432 | $169.54 | $169.55 | $169.50 |
| Purchase #2 | $52.25 | 9.821% | $57.3815 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $21.42 | 10.862% | $23.7466 | $23.75 | $23.75 | $23.70 |
| Purchase #4 | $153.41 | 3.279% | $158.4403 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $148.38 | 7.352% | $159.2889 | $159.29 | $159.30 | $159.30 |
| Purchase #6 | $73.99 | 11.608% | $82.5788 | $82.58 | $82.60 | $82.60 |
| Purchase #7 | $127.96 | 7.170% | $137.1347 | $137.13 | $137.15 | $137.10 |
| 7 purchase totals = | $731.16 | $788.1140 | $788.11 | $788.20 | $788.00 | |