| 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 | $229.59 | 12.693% | $258.7319 | $258.73 | $258.75 | $258.70 |
| Purchase #2 | $56.75 | 7.165% | $60.8161 | $60.82 | $60.80 | $60.80 |
| Purchase #3 | $202.95 | 8.472% | $220.1439 | $220.14 | $220.15 | $220.10 |
| Purchase #4 | $209.62 | 8.426% | $227.2826 | $227.28 | $227.30 | $227.30 |
| Purchase #5 | $89.61 | 8.626% | $97.3398 | $97.34 | $97.35 | $97.30 |
| Purchase #6 | $12.86 | 6.387% | $13.6814 | $13.68 | $13.70 | $13.70 |
| Purchase #7 | $99.74 | 12.284% | $111.9921 | $111.99 | $112.00 | $112.00 |
| 7 purchase totals = | $901.12 | $989.9878 | $989.98 | $990.05 | $989.90 | |