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 | $12.60 | 10.258% | $13.8925 | $13.89 | $13.90 | $13.90 |
Purchase #2 | $78.54 | 13.286% | $88.9748 | $88.97 | $88.95 | $89.00 |
Purchase #3 | $128.88 | 7.135% | $138.0756 | $138.08 | $138.10 | $138.10 |
Purchase #4 | $132.97 | 6.353% | $141.4176 | $141.42 | $141.40 | $141.40 |
Purchase #5 | $66.52 | 13.422% | $75.4483 | $75.45 | $75.45 | $75.40 |
Purchase #6 | $74.77 | 4.677% | $78.267 | $78.27 | $78.25 | $78.30 |
Purchase #7 | $132.57 | 13.626% | $150.634 | $150.63 | $150.65 | $150.60 |
7 purchase totals = | $626.85 | $686.7098 | $686.71 | $686.70 | $686.70 |