| 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 | $102.58 | 6.434% | $109.18 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $40.85 | 10.198% | $45.0159 | $45.02 | $45.00 | $45.00 |
| Purchase #3 | $159.26 | 4.394% | $166.2579 | $166.26 | $166.25 | $166.30 |
| Purchase #4 | $42.58 | 12.444% | $47.8787 | $47.88 | $47.90 | $47.90 |
| Purchase #5 | $44.81 | 4.728% | $46.9286 | $46.93 | $46.95 | $46.90 |
| Purchase #6 | $20.34 | 7.147% | $21.7937 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $24.87 | 5.304% | $26.1891 | $26.19 | $26.20 | $26.20 |
| 7 purchase totals = | $435.29 | $463.2439 | $463.25 | $463.30 | $463.30 | |