| 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 | 6.746% | $20.9863 | $20.99 | $21.00 | $21.00 |
| Purchase #2 | $70.47 | 10.513% | $77.8785 | $77.88 | $77.90 | $77.90 |
| Purchase #3 | $11.41 | 6.862% | $12.193 | $12.19 | $12.20 | $12.20 |
| Purchase #4 | $75.32 | 8.292% | $81.5655 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $199.67 | 6.365% | $212.379 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $93.43 | 3.738% | $96.9224 | $96.92 | $96.90 | $96.90 |
| Purchase #7 | $224.69 | 13.109% | $254.1446 | $254.14 | $254.15 | $254.10 |
| 7 purchase totals = | $694.65 | $756.0693 | $756.07 | $756.10 | $756.10 | |