| 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 | $19.74 | 3.742% | $20.4787 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $113.81 | 9.864% | $125.0362 | $125.04 | $125.05 | $125.00 |
| Purchase #3 | $136.68 | 7.310% | $146.6713 | $146.67 | $146.65 | $146.70 |
| Purchase #4 | $163.70 | 7.618% | $176.1707 | $176.17 | $176.15 | $176.20 |
| Purchase #5 | $54.70 | 7.750% | $58.9393 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $174.69 | 11.400% | $194.6047 | $194.60 | $194.60 | $194.60 |
| Purchase #7 | $189.52 | 9.434% | $207.3993 | $207.40 | $207.40 | $207.40 |
| 7 purchase totals = | $852.84 | $929.3002 | $929.30 | $929.30 | $929.30 | |