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 | $109.30 | 11.703% | $122.0914 | $122.09 | $122.10 | $122.10 |
Purchase #2 | $164.28 | 8.275% | $177.8742 | $177.87 | $177.85 | $177.90 |
Purchase #3 | $136.69 | 12.721% | $154.0783 | $154.08 | $154.10 | $154.10 |
Purchase #4 | $5.71 | 13.210% | $6.4643 | $6.46 | $6.45 | $6.50 |
Purchase #5 | $27.45 | 3.809% | $28.4956 | $28.50 | $28.50 | $28.50 |
Purchase #6 | $133.80 | 7.470% | $143.7949 | $143.79 | $143.80 | $143.80 |
Purchase #7 | $29.61 | 6.281% | $31.4698 | $31.47 | $31.45 | $31.50 |
7 purchase totals = | $606.84 | $664.2685 | $664.26 | $664.25 | $664.40 |