| 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 | $14.44 | 6.767% | $15.4172 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $133.45 | 11.388% | $148.6473 | $148.65 | $148.65 | $148.60 |
| Purchase #3 | $88.75 | 9.857% | $97.4981 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $14.86 | 10.485% | $16.4181 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $175.85 | 10.324% | $194.0048 | $194.00 | $194.00 | $194.00 |
| Purchase #6 | $224.70 | 7.754% | $242.1232 | $242.12 | $242.10 | $242.10 |
| Purchase #7 | $103.41 | 7.448% | $111.112 | $111.11 | $111.10 | $111.10 |
| 7 purchase totals = | $755.46 | $825.2207 | $825.22 | $825.15 | $825.10 | |