| 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 | $37.56 | 7.827% | $40.4998 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $244.43 | 6.573% | $260.4964 | $260.50 | $260.50 | $260.50 |
| Purchase #3 | $24.81 | 8.410% | $26.8965 | $26.90 | $26.90 | $26.90 |
| Purchase #4 | $110.50 | 9.782% | $121.3091 | $121.31 | $121.30 | $121.30 |
| Purchase #5 | $5.94 | 10.513% | $6.5645 | $6.56 | $6.55 | $6.60 |
| Purchase #6 | $117.80 | 13.405% | $133.5911 | $133.59 | $133.60 | $133.60 |
| Purchase #7 | $66.46 | 3.872% | $69.0333 | $69.03 | $69.05 | $69.00 |
| 7 purchase totals = | $607.50 | $658.3907 | $658.39 | $658.40 | $658.40 | |