| 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 | $106.61 | 9.821% | $117.0802 | $117.08 | $117.10 | $117.10 |
| Purchase #2 | $224.30 | 3.206% | $231.4911 | $231.49 | $231.50 | $231.50 |
| Purchase #3 | $131.60 | 5.795% | $139.2262 | $139.23 | $139.25 | $139.20 |
| Purchase #4 | $21.86 | 13.238% | $24.7538 | $24.75 | $24.75 | $24.80 |
| Purchase #5 | $68.75 | 7.747% | $74.0761 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $78.72 | 10.364% | $86.8785 | $86.88 | $86.90 | $86.90 |
| Purchase #7 | $163.26 | 12.222% | $183.2136 | $183.21 | $183.20 | $183.20 |
| 7 purchase totals = | $795.10 | $856.7195 | $856.72 | $856.80 | $856.80 | |