| 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 | $19.42 | 7.427% | $20.8623 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $129.39 | 5.553% | $136.575 | $136.58 | $136.60 | $136.60 |
| Purchase #3 | $140.39 | 12.301% | $157.6594 | $157.66 | $157.65 | $157.70 |
| Purchase #4 | $228.49 | 10.397% | $252.2461 | $252.25 | $252.25 | $252.20 |
| Purchase #5 | $120.34 | 4.143% | $125.3257 | $125.33 | $125.35 | $125.30 |
| Purchase #6 | $115.99 | 8.170% | $125.4664 | $125.47 | $125.45 | $125.50 |
| Purchase #7 | $154.71 | 5.726% | $163.5687 | $163.57 | $163.55 | $163.60 |
| 7 purchase totals = | $908.73 | $981.7036 | $981.72 | $981.70 | $981.80 | |