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 | $16.74 | 9.795% | $18.3797 | $18.38 | $18.40 | $18.40 |
Purchase #2 | $135.33 | 9.456% | $148.1268 | $148.13 | $148.15 | $148.10 |
Purchase #3 | $23.41 | 3.627% | $24.2591 | $24.26 | $24.25 | $24.30 |
Purchase #4 | $21.85 | 6.131% | $23.1896 | $23.19 | $23.20 | $23.20 |
Purchase #5 | $5.48 | 7.380% | $5.8844 | $5.88 | $5.90 | $5.90 |
Purchase #6 | $100.36 | 8.779% | $109.1706 | $109.17 | $109.15 | $109.20 |
Purchase #7 | $116.90 | 8.680% | $127.0469 | $127.05 | $127.05 | $127.00 |
7 purchase totals = | $420.07 | $456.0571 | $456.06 | $456.10 | $456.10 |