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 | $20.31 | 5.791% | $21.4862 | $21.49 | $21.50 | $21.50 |
Purchase #2 | $98.95 | 5.143% | $104.039 | $104.04 | $104.05 | $104.00 |
Purchase #3 | $141.82 | 8.845% | $154.364 | $154.36 | $154.35 | $154.40 |
Purchase #4 | $32.65 | 5.356% | $34.3987 | $34.40 | $34.40 | $34.40 |
Purchase #5 | $130.65 | 4.323% | $136.298 | $136.30 | $136.30 | $136.30 |
Purchase #6 | $144.81 | 11.314% | $161.1938 | $161.19 | $161.20 | $161.20 |
Purchase #7 | $92.27 | 7.434% | $99.1294 | $99.13 | $99.15 | $99.10 |
7 purchase totals = | $661.46 | $710.9091 | $710.91 | $710.95 | $710.90 |