| 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 | $33.64 | 4.304% | $35.0879 | $35.09 | $35.10 | $35.10 |
| Purchase #2 | $117.97 | 7.551% | $126.8779 | $126.88 | $126.90 | $126.90 |
| Purchase #3 | $105.30 | 5.793% | $111.4 | $111.40 | $111.40 | $111.40 |
| Purchase #4 | $199.29 | 6.555% | $212.3535 | $212.35 | $212.35 | $212.40 |
| Purchase #5 | $206.96 | 12.634% | $233.1073 | $233.11 | $233.10 | $233.10 |
| Purchase #6 | $174.64 | 4.253% | $182.0674 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $72.35 | 11.346% | $80.5588 | $80.56 | $80.55 | $80.60 |
| 7 purchase totals = | $910.15 | $981.4528 | $981.46 | $981.45 | $981.60 | |