| 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 | $36.70 | 7.557% | $39.4734 | $39.47 | $39.45 | $39.50 |
| Purchase #2 | $59.57 | 10.684% | $65.9345 | $65.93 | $65.95 | $65.90 |
| Purchase #3 | $17.58 | 12.365% | $19.7538 | $19.75 | $19.75 | $19.80 |
| Purchase #4 | $100.76 | 11.340% | $112.1862 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $112.49 | 11.819% | $125.7852 | $125.79 | $125.80 | $125.80 |
| Purchase #6 | $67.82 | 13.109% | $76.7105 | $76.71 | $76.70 | $76.70 |
| Purchase #7 | $129.54 | 13.280% | $146.7429 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $524.46 | $586.5865 | $586.58 | $586.60 | $586.60 | |