| 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 | $20.78 | 9.423% | $22.7381 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $208.79 | 4.299% | $217.7659 | $217.77 | $217.75 | $217.80 |
| Purchase #3 | $132.73 | 12.470% | $149.2814 | $149.28 | $149.30 | $149.30 |
| Purchase #4 | $88.30 | 4.348% | $92.1393 | $92.14 | $92.15 | $92.10 |
| Purchase #5 | $113.59 | 10.781% | $125.8361 | $125.84 | $125.85 | $125.80 |
| Purchase #6 | $93.28 | 8.576% | $101.2797 | $101.28 | $101.30 | $101.30 |
| Purchase #7 | $9.78 | 10.834% | $10.8396 | $10.84 | $10.85 | $10.80 |
| 7 purchase totals = | $667.25 | $719.8801 | $719.89 | $719.95 | $719.80 | |