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 | $12.79 | 4.518% | $13.3679 | $13.37 | $13.35 | $13.40 |
Purchase #2 | $30.27 | 7.250% | $32.4646 | $32.46 | $32.45 | $32.50 |
Purchase #3 | $64.45 | 3.319% | $66.5891 | $66.59 | $66.60 | $66.60 |
Purchase #4 | $129.81 | 8.617% | $140.9957 | $141.00 | $141.00 | $141.00 |
Purchase #5 | $7.70 | 6.174% | $8.1754 | $8.18 | $8.20 | $8.20 |
Purchase #6 | $112.70 | 3.386% | $116.516 | $116.52 | $116.50 | $116.50 |
Purchase #7 | $231.60 | 9.266% | $253.0601 | $253.06 | $253.05 | $253.10 |
7 purchase totals = | $589.32 | $631.1688 | $631.18 | $631.15 | $631.30 |