| 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 | $44.65 | 9.454% | $48.8712 | $48.87 | $48.85 | $48.90 |
| Purchase #2 | $112.60 | 11.274% | $125.2945 | $125.29 | $125.30 | $125.30 |
| Purchase #3 | $94.40 | 6.466% | $100.5039 | $100.50 | $100.50 | $100.50 |
| Purchase #4 | $98.68 | 4.107% | $102.7328 | $102.73 | $102.75 | $102.70 |
| Purchase #5 | $80.93 | 3.258% | $83.5667 | $83.57 | $83.55 | $83.60 |
| Purchase #6 | $45.39 | 7.569% | $48.8256 | $48.83 | $48.85 | $48.80 |
| Purchase #7 | $148.52 | 12.284% | $166.7642 | $166.76 | $166.75 | $166.80 |
| 7 purchase totals = | $625.17 | $676.5589 | $676.55 | $676.55 | $676.60 | |