| 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 | $144.45 | 11.814% | $161.5153 | $161.52 | $161.50 | $161.50 |
| Purchase #2 | $126.51 | 5.443% | $133.3959 | $133.40 | $133.40 | $133.40 |
| Purchase #3 | $94.59 | 7.611% | $101.7892 | $101.79 | $101.80 | $101.80 |
| Purchase #4 | $27.72 | 10.700% | $30.686 | $30.69 | $30.70 | $30.70 |
| Purchase #5 | $157.63 | 7.398% | $169.2915 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $141.67 | 9.123% | $154.5946 | $154.59 | $154.60 | $154.60 |
| Purchase #7 | $113.90 | 8.644% | $123.7455 | $123.75 | $123.75 | $123.70 |
| 7 purchase totals = | $806.47 | $875.0180 | $875.03 | $875.05 | $875.00 | |