| 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 | $65.70 | 8.771% | $71.4625 | $71.46 | $71.45 | $71.50 |
| Purchase #2 | $143.43 | 10.720% | $158.8057 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $163.78 | 6.339% | $174.162 | $174.16 | $174.15 | $174.20 |
| Purchase #4 | $112.73 | 11.660% | $125.8743 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $20.43 | 11.867% | $22.8544 | $22.85 | $22.85 | $22.90 |
| Purchase #6 | $18.55 | 10.350% | $20.4699 | $20.47 | $20.45 | $20.50 |
| Purchase #7 | $107.37 | 5.160% | $112.9103 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $631.99 | $686.5391 | $686.53 | $686.45 | $686.70 | |