| 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 | $160.79 | 12.412% | $180.7473 | $180.75 | $180.75 | $180.70 |
| Purchase #2 | $81.30 | 7.162% | $87.1227 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $19.76 | 4.628% | $20.6745 | $20.67 | $20.65 | $20.70 |
| Purchase #4 | $133.50 | 12.228% | $149.8244 | $149.82 | $149.80 | $149.80 |
| Purchase #5 | $167.55 | 13.683% | $190.4759 | $190.48 | $190.50 | $190.50 |
| Purchase #6 | $33.73 | 4.513% | $35.2522 | $35.25 | $35.25 | $35.30 |
| Purchase #7 | $90.25 | 5.410% | $95.1325 | $95.13 | $95.15 | $95.10 |
| 7 purchase totals = | $686.88 | $759.2295 | $759.22 | $759.20 | $759.20 | |