| 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 | $60.78 | 6.728% | $64.8693 | $64.87 | $64.85 | $64.90 |
| Purchase #2 | $58.87 | 3.612% | $60.9964 | $61.00 | $61.00 | $61.00 |
| Purchase #3 | $153.64 | 3.872% | $159.5889 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $49.39 | 12.799% | $55.7114 | $55.71 | $55.70 | $55.70 |
| Purchase #5 | $110.69 | 10.526% | $122.3412 | $122.34 | $122.35 | $122.30 |
| Purchase #6 | $50.98 | 6.628% | $54.359 | $54.36 | $54.35 | $54.40 |
| Purchase #7 | $137.82 | 6.564% | $146.8665 | $146.87 | $146.85 | $146.90 |
| 7 purchase totals = | $622.17 | $664.7327 | $664.74 | $664.70 | $664.80 | |