| 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 | $200.59 | 3.291% | $207.1914 | $207.19 | $207.20 | $207.20 |
| Purchase #2 | $146.61 | 9.480% | $160.5086 | $160.51 | $160.50 | $160.50 |
| Purchase #3 | $203.25 | 11.807% | $227.2477 | $227.25 | $227.25 | $227.20 |
| Purchase #4 | $113.56 | 11.388% | $126.4922 | $126.49 | $126.50 | $126.50 |
| Purchase #5 | $70.31 | 11.282% | $78.2424 | $78.24 | $78.25 | $78.20 |
| Purchase #6 | $8.53 | 12.617% | $9.6062 | $9.61 | $9.60 | $9.60 |
| Purchase #7 | $158.90 | 12.424% | $178.6417 | $178.64 | $178.65 | $178.60 |
| 7 purchase totals = | $901.75 | $987.9302 | $987.93 | $987.95 | $987.80 | |