| 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 | $49.57 | 11.389% | $55.2155 | $55.22 | $55.20 | $55.20 |
| Purchase #2 | $14.35 | 3.180% | $14.8063 | $14.81 | $14.80 | $14.80 |
| Purchase #3 | $161.94 | 9.521% | $177.3583 | $177.36 | $177.35 | $177.40 |
| Purchase #4 | $31.62 | 13.529% | $35.8979 | $35.90 | $35.90 | $35.90 |
| Purchase #5 | $129.52 | 13.402% | $146.8783 | $146.88 | $146.90 | $146.90 |
| Purchase #6 | $151.41 | 13.108% | $171.2568 | $171.26 | $171.25 | $171.30 |
| Purchase #7 | $141.32 | 11.272% | $157.2496 | $157.25 | $157.25 | $157.20 |
| 7 purchase totals = | $679.73 | $758.6627 | $758.68 | $758.65 | $758.70 | |