| 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 | $220.60 | 3.224% | $227.7121 | $227.71 | $227.70 | $227.70 |
| Purchase #2 | $244.32 | 4.703% | $255.8104 | $255.81 | $255.80 | $255.80 |
| Purchase #3 | $14.81 | 13.472% | $16.8052 | $16.81 | $16.80 | $16.80 |
| Purchase #4 | $12.49 | 3.104% | $12.8777 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $90.93 | 6.780% | $97.0951 | $97.10 | $97.10 | $97.10 |
| Purchase #6 | $69.39 | 6.485% | $73.8899 | $73.89 | $73.90 | $73.90 |
| Purchase #7 | $143.55 | 12.765% | $161.8742 | $161.87 | $161.85 | $161.90 |
| 7 purchase totals = | $796.09 | $846.0646 | $846.07 | $846.05 | $846.10 | |