| 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 | $7.36 | 10.446% | $8.1288 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $53.71 | 12.159% | $60.2406 | $60.24 | $60.25 | $60.20 |
| Purchase #3 | $180.64 | 8.607% | $196.1877 | $196.19 | $196.20 | $196.20 |
| Purchase #4 | $244.26 | 9.562% | $267.6161 | $267.62 | $267.60 | $267.60 |
| Purchase #5 | $99.57 | 10.626% | $110.1503 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $154.25 | 4.747% | $161.5722 | $161.57 | $161.55 | $161.60 |
| Purchase #7 | $30.51 | 9.819% | $33.5058 | $33.51 | $33.50 | $33.50 |
| 7 purchase totals = | $770.30 | $837.4015 | $837.41 | $837.40 | $837.40 | |