| 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 | $96.60 | 10.779% | $107.0125 | $107.01 | $107.00 | $107.00 |
| Purchase #2 | $142.26 | 13.513% | $161.4836 | $161.48 | $161.50 | $161.50 |
| Purchase #3 | $97.79 | 9.174% | $106.7613 | $106.76 | $106.75 | $106.80 |
| Purchase #4 | $103.95 | 4.380% | $108.503 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $150.55 | 6.240% | $159.9443 | $159.94 | $159.95 | $159.90 |
| Purchase #6 | $104.67 | 11.459% | $116.6641 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $182.83 | 11.189% | $203.2868 | $203.29 | $203.30 | $203.30 |
| 7 purchase totals = | $878.65 | $963.6556 | $963.64 | $963.65 | $963.70 | |