| 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 | $235.34 | 3.701% | $244.0499 | $244.05 | $244.05 | $244.00 |
| Purchase #2 | $168.84 | 8.113% | $182.538 | $182.54 | $182.55 | $182.50 |
| Purchase #3 | $62.48 | 5.103% | $65.6684 | $65.67 | $65.65 | $65.70 |
| Purchase #4 | $8.89 | 12.418% | $9.994 | $9.99 | $10.00 | $10.00 |
| Purchase #5 | $16.69 | 6.726% | $17.8126 | $17.81 | $17.80 | $17.80 |
| Purchase #6 | $90.64 | 7.181% | $97.1489 | $97.15 | $97.15 | $97.10 |
| Purchase #7 | $199.29 | 11.781% | $222.7684 | $222.77 | $222.75 | $222.80 |
| 7 purchase totals = | $782.17 | $839.9802 | $839.98 | $839.95 | $839.90 | |