| 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 | $101.50 | 6.563% | $108.1614 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $63.89 | 13.593% | $72.5746 | $72.57 | $72.55 | $72.60 |
| Purchase #3 | $172.35 | 4.834% | $180.6814 | $180.68 | $180.70 | $180.70 |
| Purchase #4 | $216.49 | 12.789% | $244.1769 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $129.61 | 10.552% | $143.2864 | $143.29 | $143.30 | $143.30 |
| Purchase #6 | $56.39 | 11.178% | $62.6933 | $62.69 | $62.70 | $62.70 |
| Purchase #7 | $97.74 | 4.442% | $102.0816 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $837.97 | $913.6556 | $913.65 | $913.70 | $913.80 | |