| 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 | $219.78 | 10.485% | $242.8239 | $242.82 | $242.80 | $242.80 |
| Purchase #2 | $90.28 | 13.258% | $102.2493 | $102.25 | $102.25 | $102.20 |
| Purchase #3 | $19.38 | 4.634% | $20.2781 | $20.28 | $20.30 | $20.30 |
| Purchase #4 | $137.36 | 4.426% | $143.4396 | $143.44 | $143.45 | $143.40 |
| Purchase #5 | $62.32 | 12.135% | $69.8825 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $172.88 | 9.156% | $188.7089 | $188.71 | $188.70 | $188.70 |
| Purchase #7 | $146.38 | 9.234% | $159.8967 | $159.90 | $159.90 | $159.90 |
| 7 purchase totals = | $848.38 | $927.2790 | $927.28 | $927.30 | $927.20 | |