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 | $20.42 | 3.322% | $21.0984 | $21.10 | $21.10 | $21.10 |
Purchase #2 | $76.70 | 13.800% | $87.2846 | $87.28 | $87.30 | $87.30 |
Purchase #3 | $125.47 | 13.268% | $142.1174 | $142.12 | $142.10 | $142.10 |
Purchase #4 | $107.28 | 9.576% | $117.5531 | $117.55 | $117.55 | $117.60 |
Purchase #5 | $39.62 | 3.849% | $41.145 | $41.15 | $41.15 | $41.10 |
Purchase #6 | $143.48 | 5.135% | $150.8477 | $150.85 | $150.85 | $150.80 |
Purchase #7 | $195.25 | 11.691% | $218.0767 | $218.08 | $218.10 | $218.10 |
7 purchase totals = | $708.22 | $778.1229 | $778.13 | $778.15 | $778.10 |