| 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 | $180.70 | 3.555% | $187.1239 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $10.61 | 10.769% | $11.7526 | $11.75 | $11.75 | $11.80 |
| Purchase #3 | $10.73 | 6.272% | $11.403 | $11.40 | $11.40 | $11.40 |
| Purchase #4 | $66.77 | 11.153% | $74.2169 | $74.22 | $74.20 | $74.20 |
| Purchase #5 | $108.49 | 3.217% | $111.9801 | $111.98 | $112.00 | $112.00 |
| Purchase #6 | $224.35 | 8.777% | $244.0412 | $244.04 | $244.05 | $244.00 |
| Purchase #7 | $129.63 | 9.698% | $142.2015 | $142.20 | $142.20 | $142.20 |
| 7 purchase totals = | $731.28 | $782.7192 | $782.71 | $782.70 | $782.70 | |