| 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 | $230.28 | 12.497% | $259.0581 | $259.06 | $259.05 | $259.10 |
| Purchase #2 | $145.48 | 6.177% | $154.4663 | $154.47 | $154.45 | $154.50 |
| Purchase #3 | $215.70 | 6.203% | $229.0799 | $229.08 | $229.10 | $229.10 |
| Purchase #4 | $15.35 | 13.310% | $17.3931 | $17.39 | $17.40 | $17.40 |
| Purchase #5 | $152.34 | 11.716% | $170.1882 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $52.63 | 12.123% | $59.0103 | $59.01 | $59.00 | $59.00 |
| Purchase #7 | $28.39 | 3.810% | $29.4717 | $29.47 | $29.45 | $29.50 |
| 7 purchase totals = | $840.17 | $918.6676 | $918.67 | $918.65 | $918.80 | |