| 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 | $27.67 | 12.603% | $31.1573 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $144.65 | 12.787% | $163.1464 | $163.15 | $163.15 | $163.10 |
| Purchase #3 | $23.60 | 3.384% | $24.3986 | $24.40 | $24.40 | $24.40 |
| Purchase #4 | $139.76 | 11.677% | $156.0798 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $102.36 | 6.642% | $109.1588 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $38.55 | 12.409% | $43.3337 | $43.33 | $43.35 | $43.30 |
| Purchase #7 | $61.89 | 9.319% | $67.6575 | $67.66 | $67.65 | $67.70 |
| 7 purchase totals = | $538.48 | $594.9321 | $594.94 | $594.95 | $595.00 | |