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 | $71.80 | 11.530% | $80.0785 | $80.08 | $80.10 | $80.10 |
Purchase #2 | $194.33 | 7.672% | $209.239 | $209.24 | $209.25 | $209.20 |
Purchase #3 | $65.58 | 7.453% | $70.4677 | $70.47 | $70.45 | $70.50 |
Purchase #4 | $227.94 | 10.299% | $251.4155 | $251.42 | $251.40 | $251.40 |
Purchase #5 | $7.33 | 11.663% | $8.1849 | $8.18 | $8.20 | $8.20 |
Purchase #6 | $109.74 | 9.212% | $119.8492 | $119.85 | $119.85 | $119.80 |
Purchase #7 | $161.44 | 5.872% | $170.9198 | $170.92 | $170.90 | $170.90 |
7 purchase totals = | $838.16 | $910.1546 | $910.16 | $910.15 | $910.10 |