| 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 | $168.62 | 6.866% | $180.1974 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $248.99 | 8.462% | $270.0595 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $116.87 | 7.394% | $125.5114 | $125.51 | $125.50 | $125.50 |
| Purchase #4 | $37.45 | 6.811% | $40.0007 | $40.00 | $40.00 | $40.00 |
| Purchase #5 | $224.46 | 4.874% | $235.4002 | $235.40 | $235.40 | $235.40 |
| Purchase #6 | $104.93 | 8.483% | $113.8312 | $113.83 | $113.85 | $113.80 |
| Purchase #7 | $206.74 | 3.449% | $213.8705 | $213.87 | $213.85 | $213.90 |
| 7 purchase totals = | $1,108.06 | $1,178.8709 | $1,178.87 | $1,178.85 | $1,178.90 | |