| 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 | $21.41 | 5.794% | $22.6505 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $225.30 | 9.644% | $247.0279 | $247.03 | $247.05 | $247.00 |
| Purchase #3 | $224.52 | 3.426% | $232.2121 | $232.21 | $232.20 | $232.20 |
| Purchase #4 | $63.84 | 8.741% | $69.4203 | $69.42 | $69.40 | $69.40 |
| Purchase #5 | $141.76 | 4.848% | $148.6325 | $148.63 | $148.65 | $148.60 |
| Purchase #6 | $45.25 | 9.561% | $49.5764 | $49.58 | $49.60 | $49.60 |
| Purchase #7 | $116.70 | 8.705% | $126.8587 | $126.86 | $126.85 | $126.90 |
| 7 purchase totals = | $838.78 | $896.3784 | $896.38 | $896.40 | $896.40 | |