| 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 | $155.54 | 5.581% | $164.2207 | $164.22 | $164.20 | $164.20 |
| Purchase #2 | $12.77 | 10.327% | $14.0888 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $199.86 | 6.795% | $213.4405 | $213.44 | $213.45 | $213.40 |
| Purchase #4 | $88.49 | 13.255% | $100.2193 | $100.22 | $100.20 | $100.20 |
| Purchase #5 | $222.72 | 13.390% | $252.5422 | $252.54 | $252.55 | $252.50 |
| Purchase #6 | $50.70 | 5.874% | $53.6781 | $53.68 | $53.70 | $53.70 |
| Purchase #7 | $170.57 | 5.852% | $180.5518 | $180.55 | $180.55 | $180.60 |
| 7 purchase totals = | $900.65 | $978.7414 | $978.74 | $978.75 | $978.70 | |