| 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 | $105.94 | 9.246% | $115.7352 | $115.74 | $115.75 | $115.70 |
| Purchase #2 | $183.47 | 11.638% | $204.8222 | $204.82 | $204.80 | $204.80 |
| Purchase #3 | $79.36 | 4.438% | $82.882 | $82.88 | $82.90 | $82.90 |
| Purchase #4 | $37.55 | 8.667% | $40.8045 | $40.80 | $40.80 | $40.80 |
| Purchase #5 | $70.52 | 3.239% | $72.8041 | $72.80 | $72.80 | $72.80 |
| Purchase #6 | $170.73 | 5.700% | $180.4616 | $180.46 | $180.45 | $180.50 |
| Purchase #7 | $66.88 | 12.110% | $74.9792 | $74.98 | $75.00 | $75.00 |
| 7 purchase totals = | $714.45 | $772.4888 | $772.48 | $772.50 | $772.50 | |