| 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 | $199.92 | 3.194% | $206.3054 | $206.31 | $206.30 | $206.30 |
| Purchase #2 | $243.90 | 6.659% | $260.1413 | $260.14 | $260.15 | $260.10 |
| Purchase #3 | $194.90 | 13.750% | $221.6988 | $221.70 | $221.70 | $221.70 |
| Purchase #4 | $236.36 | 6.834% | $252.5128 | $252.51 | $252.50 | $252.50 |
| Purchase #5 | $185.29 | 11.514% | $206.6243 | $206.62 | $206.60 | $206.60 |
| Purchase #6 | $140.63 | 7.335% | $150.9452 | $150.95 | $150.95 | $150.90 |
| Purchase #7 | $77.28 | 5.135% | $81.2483 | $81.25 | $81.25 | $81.20 |
| 7 purchase totals = | $1,278.28 | $1,379.4761 | $1,379.48 | $1,379.45 | $1,379.30 | |