| 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 | $144.96 | 13.375% | $164.3484 | $164.35 | $164.35 | $164.30 |
| Purchase #2 | $193.55 | 9.590% | $212.1114 | $212.11 | $212.10 | $212.10 |
| Purchase #3 | $36.53 | 8.384% | $39.5927 | $39.59 | $39.60 | $39.60 |
| Purchase #4 | $158.28 | 6.427% | $168.4527 | $168.45 | $168.45 | $168.50 |
| Purchase #5 | $79.97 | 6.158% | $84.8946 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $120.28 | 10.332% | $132.7073 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $85.51 | 3.217% | $88.2609 | $88.26 | $88.25 | $88.30 |
| 7 purchase totals = | $819.08 | $890.3680 | $890.36 | $890.35 | $890.40 | |