| 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 | $17.94 | 13.281% | $20.3226 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $5.63 | 6.873% | $6.0169 | $6.02 | $6.00 | $6.00 |
| Purchase #3 | $70.97 | 6.539% | $75.6107 | $75.61 | $75.60 | $75.60 |
| Purchase #4 | $174.34 | 11.538% | $194.4553 | $194.46 | $194.45 | $194.50 |
| Purchase #5 | $245.39 | 7.320% | $263.3525 | $263.35 | $263.35 | $263.40 |
| Purchase #6 | $83.92 | 5.394% | $88.4466 | $88.45 | $88.45 | $88.40 |
| Purchase #7 | $243.48 | 7.533% | $261.8213 | $261.82 | $261.80 | $261.80 |
| 7 purchase totals = | $841.67 | $910.0259 | $910.03 | $909.95 | $910.00 | |