| 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 | $11.71 | 3.414% | $12.1098 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $192.28 | 3.624% | $199.2482 | $199.25 | $199.25 | $199.20 |
| Purchase #3 | $191.25 | 13.437% | $216.9483 | $216.95 | $216.95 | $216.90 |
| Purchase #4 | $130.61 | 13.639% | $148.4239 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $99.91 | 7.515% | $107.4182 | $107.42 | $107.40 | $107.40 |
| Purchase #6 | $128.39 | 8.291% | $139.0348 | $139.03 | $139.05 | $139.00 |
| Purchase #7 | $61.38 | 8.675% | $66.7047 | $66.70 | $66.70 | $66.70 |
| 7 purchase totals = | $815.53 | $889.8879 | $889.88 | $889.85 | $889.70 | |