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 | $29.33 | 5.603% | $30.9734 | $30.97 | $30.95 | $31.00 |
Purchase #2 | $124.90 | 10.498% | $138.012 | $138.01 | $138.00 | $138.00 |
Purchase #3 | $140.88 | 9.516% | $154.2861 | $154.29 | $154.30 | $154.30 |
Purchase #4 | $102.72 | 4.729% | $107.5776 | $107.58 | $107.60 | $107.60 |
Purchase #5 | $231.75 | 5.355% | $244.1602 | $244.16 | $244.15 | $244.20 |
Purchase #6 | $191.97 | 9.591% | $210.3818 | $210.38 | $210.40 | $210.40 |
Purchase #7 | $22.79 | 11.538% | $25.4195 | $25.42 | $25.40 | $25.40 |
7 purchase totals = | $844.34 | $910.8106 | $910.81 | $910.80 | $910.90 |