| 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 | $155.56 | 11.583% | $173.5785 | $173.58 | $173.60 | $173.60 |
| Purchase #2 | $154.86 | 8.744% | $168.401 | $168.40 | $168.40 | $168.40 |
| Purchase #3 | $209.42 | 8.332% | $226.8689 | $226.87 | $226.85 | $226.90 |
| Purchase #4 | $89.64 | 5.297% | $94.3882 | $94.39 | $94.40 | $94.40 |
| Purchase #5 | $27.79 | 7.160% | $29.7798 | $29.78 | $29.80 | $29.80 |
| Purchase #6 | $139.29 | 6.644% | $148.5444 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $201.97 | 12.341% | $226.8951 | $226.90 | $226.90 | $226.90 |
| 7 purchase totals = | $978.53 | $1,068.4559 | $1,068.46 | $1,068.50 | $1,068.50 | |