| 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 | $194.50 | 8.153% | $210.3576 | $210.36 | $210.35 | $210.40 |
| Purchase #2 | $237.44 | 10.109% | $261.4428 | $261.44 | $261.45 | $261.40 |
| Purchase #3 | $232.68 | 11.675% | $259.8454 | $259.85 | $259.85 | $259.80 |
| Purchase #4 | $65.70 | 9.664% | $72.0492 | $72.05 | $72.05 | $72.00 |
| Purchase #5 | $72.68 | 9.140% | $79.323 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $39.44 | 6.433% | $41.9772 | $41.98 | $42.00 | $42.00 |
| Purchase #7 | $66.42 | 11.135% | $73.8159 | $73.82 | $73.80 | $73.80 |
| 7 purchase totals = | $908.86 | $998.8111 | $998.82 | $998.80 | $998.70 | |