| 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 | $193.32 | 3.701% | $200.4748 | $200.47 | $200.45 | $200.50 |
| Purchase #2 | $111.96 | 12.140% | $125.5519 | $125.55 | $125.55 | $125.60 |
| Purchase #3 | $215.54 | 10.645% | $238.4842 | $238.48 | $238.50 | $238.50 |
| Purchase #4 | $108.88 | 3.423% | $112.607 | $112.61 | $112.60 | $112.60 |
| Purchase #5 | $81.97 | 6.691% | $87.4546 | $87.45 | $87.45 | $87.50 |
| Purchase #6 | $132.57 | 12.528% | $149.1784 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $59.34 | 12.386% | $66.6899 | $66.69 | $66.70 | $66.70 |
| 7 purchase totals = | $903.58 | $980.4408 | $980.43 | $980.45 | $980.60 | |