| 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 | $70.74 | 3.554% | $73.2541 | $73.25 | $73.25 | $73.30 |
| Purchase #2 | $47.50 | 7.208% | $50.9238 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $143.46 | 12.122% | $160.8502 | $160.85 | $160.85 | $160.90 |
| Purchase #4 | $66.94 | 3.462% | $69.2575 | $69.26 | $69.25 | $69.30 |
| Purchase #5 | $15.58 | 9.604% | $17.0763 | $17.08 | $17.10 | $17.10 |
| Purchase #6 | $172.29 | 8.563% | $187.0432 | $187.04 | $187.05 | $187.00 |
| Purchase #7 | $180.62 | 6.110% | $191.6559 | $191.66 | $191.65 | $191.70 |
| 7 purchase totals = | $697.13 | $750.0610 | $750.06 | $750.05 | $750.20 | |