| 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 | $12.62 | 7.859% | $13.6118 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $140.49 | 12.666% | $158.2845 | $158.28 | $158.30 | $158.30 |
| Purchase #3 | $116.54 | 8.530% | $126.4809 | $126.48 | $126.50 | $126.50 |
| Purchase #4 | $37.48 | 11.516% | $41.7962 | $41.80 | $41.80 | $41.80 |
| Purchase #5 | $170.53 | 13.325% | $193.2531 | $193.25 | $193.25 | $193.30 |
| Purchase #6 | $220.92 | 10.652% | $244.4524 | $244.45 | $244.45 | $244.50 |
| Purchase #7 | $198.34 | 7.508% | $213.2314 | $213.23 | $213.25 | $213.20 |
| 7 purchase totals = | $896.92 | $991.1103 | $991.10 | $991.15 | $991.20 | |