| 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 | $51.64 | 4.667% | $54.05 | $54.05 | $54.05 | $54.10 |
| Purchase #2 | $200.57 | 8.321% | $217.2594 | $217.26 | $217.25 | $217.30 |
| Purchase #3 | $83.59 | 3.252% | $86.3083 | $86.31 | $86.30 | $86.30 |
| Purchase #4 | $199.49 | 6.326% | $212.1097 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $213.80 | 8.345% | $231.6416 | $231.64 | $231.65 | $231.60 |
| Purchase #6 | $46.64 | 8.322% | $50.5214 | $50.52 | $50.50 | $50.50 |
| Purchase #7 | $50.72 | 5.396% | $53.4569 | $53.46 | $53.45 | $53.50 |
| 7 purchase totals = | $846.45 | $905.3473 | $905.35 | $905.30 | $905.40 | |