| 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 | $71.79 | 13.444% | $81.4414 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $80.70 | 9.395% | $88.2818 | $88.28 | $88.30 | $88.30 |
| Purchase #3 | $38.59 | 4.142% | $40.1884 | $40.19 | $40.20 | $40.20 |
| Purchase #4 | $125.95 | 11.711% | $140.7 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $185.47 | 7.483% | $199.3487 | $199.35 | $199.35 | $199.30 |
| Purchase #6 | $231.39 | 8.496% | $251.0489 | $251.05 | $251.05 | $251.00 |
| Purchase #7 | $173.80 | 8.723% | $188.9606 | $188.96 | $188.95 | $189.00 |
| 7 purchase totals = | $907.69 | $989.9698 | $989.97 | $990.00 | $989.90 | |