| 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 | $59.99 | 8.154% | $64.8816 | $64.88 | $64.90 | $64.90 |
| Purchase #2 | $86.62 | 12.735% | $97.6511 | $97.65 | $97.65 | $97.70 |
| Purchase #3 | $23.55 | 10.122% | $25.9337 | $25.93 | $25.95 | $25.90 |
| Purchase #4 | $159.48 | 12.240% | $179.0004 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $170.47 | 11.870% | $190.7048 | $190.70 | $190.70 | $190.70 |
| Purchase #6 | $170.78 | 10.754% | $189.1457 | $189.15 | $189.15 | $189.10 |
| Purchase #7 | $168.80 | 5.122% | $177.4459 | $177.45 | $177.45 | $177.40 |
| 7 purchase totals = | $839.69 | $924.7632 | $924.76 | $924.80 | $924.70 | |