| 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 | $71.58 | 4.377% | $74.7131 | $74.71 | $74.70 | $74.70 |
| Purchase #2 | $141.46 | 7.528% | $152.1091 | $152.11 | $152.10 | $152.10 |
| Purchase #3 | $234.25 | 11.835% | $261.9735 | $261.97 | $261.95 | $262.00 |
| Purchase #4 | $132.60 | 13.829% | $150.9373 | $150.94 | $150.95 | $150.90 |
| Purchase #5 | $163.71 | 10.544% | $180.9716 | $180.97 | $180.95 | $181.00 |
| Purchase #6 | $18.35 | 12.441% | $20.6329 | $20.63 | $20.65 | $20.60 |
| Purchase #7 | $140.86 | 4.245% | $146.8395 | $146.84 | $146.85 | $146.80 |
| 7 purchase totals = | $902.81 | $988.1770 | $988.17 | $988.15 | $988.10 | |