| 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 | $19.66 | 12.665% | $22.1499 | $22.15 | $22.15 | $22.10 |
| Purchase #2 | $84.56 | 3.631% | $87.6304 | $87.63 | $87.65 | $87.60 |
| Purchase #3 | $182.48 | 6.743% | $194.7846 | $194.78 | $194.80 | $194.80 |
| Purchase #4 | $241.73 | 4.312% | $252.1534 | $252.15 | $252.15 | $252.20 |
| Purchase #5 | $14.67 | 10.872% | $16.2649 | $16.26 | $16.25 | $16.30 |
| Purchase #6 | $157.26 | 8.680% | $170.9102 | $170.91 | $170.90 | $170.90 |
| Purchase #7 | $131.37 | 7.311% | $140.9745 | $140.97 | $140.95 | $141.00 |
| 7 purchase totals = | $831.73 | $884.8679 | $884.85 | $884.85 | $884.90 | |