| 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 | $42.61 | 5.316% | $44.8751 | $44.88 | $44.90 | $44.90 |
| Purchase #2 | $42.48 | 5.570% | $44.8461 | $44.85 | $44.85 | $44.80 |
| Purchase #3 | $14.50 | 9.452% | $15.8705 | $15.87 | $15.85 | $15.90 |
| Purchase #4 | $158.71 | 12.372% | $178.3456 | $178.35 | $178.35 | $178.30 |
| Purchase #5 | $188.63 | 9.579% | $206.6989 | $206.70 | $206.70 | $206.70 |
| Purchase #6 | $51.58 | 13.242% | $58.4102 | $58.41 | $58.40 | $58.40 |
| Purchase #7 | $23.35 | 9.244% | $25.5085 | $25.51 | $25.50 | $25.50 |
| 7 purchase totals = | $521.86 | $574.5549 | $574.57 | $574.55 | $574.50 | |