| 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 | $33.78 | 3.776% | $35.0555 | $35.06 | $35.05 | $35.10 |
| Purchase #2 | $9.32 | 6.203% | $9.8981 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $156.96 | 10.744% | $173.8238 | $173.82 | $173.80 | $173.80 |
| Purchase #4 | $100.60 | 7.807% | $108.4538 | $108.45 | $108.45 | $108.50 |
| Purchase #5 | $59.47 | 11.263% | $66.1681 | $66.17 | $66.15 | $66.20 |
| Purchase #6 | $161.43 | 5.735% | $170.688 | $170.69 | $170.70 | $170.70 |
| Purchase #7 | $81.87 | 13.773% | $93.146 | $93.15 | $93.15 | $93.10 |
| 7 purchase totals = | $603.43 | $657.2333 | $657.24 | $657.20 | $657.30 | |