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 | $18.70 | 7.507% | $20.1038 | $20.10 | $20.10 | $20.10 |
Purchase #2 | $66.26 | 5.643% | $69.9991 | $70.00 | $70.00 | $70.00 |
Purchase #3 | $118.48 | 13.316% | $134.2568 | $134.26 | $134.25 | $134.30 |
Purchase #4 | $220.42 | 8.531% | $239.224 | $239.22 | $239.20 | $239.20 |
Purchase #5 | $152.62 | 12.445% | $171.6136 | $171.61 | $171.60 | $171.60 |
Purchase #6 | $16.69 | 11.241% | $18.5661 | $18.57 | $18.55 | $18.60 |
Purchase #7 | $138.50 | 11.176% | $153.9788 | $153.98 | $154.00 | $154.00 |
7 purchase totals = | $731.67 | $807.7422 | $807.74 | $807.70 | $807.80 |