| 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 | $21.76 | 7.641% | $23.4227 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $16.34 | 3.861% | $16.9709 | $16.97 | $16.95 | $17.00 |
| Purchase #3 | $102.91 | 13.640% | $116.9469 | $116.95 | $116.95 | $116.90 |
| Purchase #4 | $93.34 | 11.212% | $103.8053 | $103.81 | $103.80 | $103.80 |
| Purchase #5 | $146.90 | 5.295% | $154.6784 | $154.68 | $154.70 | $154.70 |
| Purchase #6 | $236.55 | 8.508% | $256.6757 | $256.68 | $256.70 | $256.70 |
| Purchase #7 | $148.74 | 3.768% | $154.3445 | $154.34 | $154.35 | $154.30 |
| 7 purchase totals = | $766.54 | $826.8444 | $826.85 | $826.85 | $826.80 | |