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 | $19.51 | 7.482% | $20.9697 | $20.97 | $20.95 | $21.00 |
Purchase #2 | $114.78 | 6.189% | $121.8837 | $121.88 | $121.90 | $121.90 |
Purchase #3 | $206.43 | 8.863% | $224.7259 | $224.73 | $224.75 | $224.70 |
Purchase #4 | $121.87 | 12.551% | $137.1659 | $137.17 | $137.15 | $137.20 |
Purchase #5 | $37.85 | 11.251% | $42.1085 | $42.11 | $42.10 | $42.10 |
Purchase #6 | $159.92 | 6.625% | $170.5147 | $170.51 | $170.50 | $170.50 |
Purchase #7 | $82.68 | 8.860% | $90.0054 | $90.01 | $90.00 | $90.00 |
7 purchase totals = | $743.04 | $807.3738 | $807.38 | $807.35 | $807.40 |