| 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 | $36.52 | 5.739% | $38.6159 | $38.62 | $38.60 | $38.60 |
| Purchase #2 | $93.60 | 13.326% | $106.0731 | $106.07 | $106.05 | $106.10 |
| Purchase #3 | $247.78 | 5.412% | $261.1899 | $261.19 | $261.20 | $261.20 |
| Purchase #4 | $17.77 | 11.535% | $19.8198 | $19.82 | $19.80 | $19.80 |
| Purchase #5 | $15.93 | 7.117% | $17.0637 | $17.06 | $17.05 | $17.10 |
| Purchase #6 | $160.36 | 8.477% | $173.9537 | $173.95 | $173.95 | $174.00 |
| Purchase #7 | $19.45 | 7.375% | $20.8844 | $20.88 | $20.90 | $20.90 |
| 7 purchase totals = | $591.41 | $637.6005 | $637.59 | $637.55 | $637.70 | |