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 | $170.41 | 11.434% | $189.8947 | $189.89 | $189.90 | $189.90 |
Purchase #2 | $242.84 | 7.868% | $261.9467 | $261.95 | $261.95 | $261.90 |
Purchase #3 | $108.79 | 13.685% | $123.6779 | $123.68 | $123.70 | $123.70 |
Purchase #4 | $91.84 | 12.299% | $103.1354 | $103.14 | $103.15 | $103.10 |
Purchase #5 | $124.49 | 5.352% | $131.1527 | $131.15 | $131.15 | $131.20 |
Purchase #6 | $7.71 | 3.162% | $7.9538 | $7.95 | $7.95 | $8.00 |
Purchase #7 | $199.47 | 10.594% | $220.6019 | $220.60 | $220.60 | $220.60 |
7 purchase totals = | $945.55 | $1,038.3631 | $1,038.36 | $1,038.40 | $1,038.40 |