| 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 | $17.72 | 7.433% | $19.0371 | $19.04 | $19.05 | $19.00 |
| Purchase #2 | $128.45 | 9.176% | $140.2366 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $162.58 | 11.175% | $180.7483 | $180.75 | $180.75 | $180.70 |
| Purchase #4 | $155.47 | 10.435% | $171.6933 | $171.69 | $171.70 | $171.70 |
| Purchase #5 | $110.80 | 4.732% | $116.0431 | $116.04 | $116.05 | $116.00 |
| Purchase #6 | $66.73 | 4.316% | $69.6101 | $69.61 | $69.60 | $69.60 |
| Purchase #7 | $170.32 | 3.215% | $175.7958 | $175.80 | $175.80 | $175.80 |
| 7 purchase totals = | $812.07 | $873.1643 | $873.17 | $873.20 | $873.00 | |