| 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 | $34.80 | 8.719% | $37.8342 | $37.83 | $37.85 | $37.80 |
| Purchase #2 | $116.89 | 3.788% | $121.3178 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $114.43 | 9.765% | $125.6041 | $125.60 | $125.60 | $125.60 |
| Purchase #4 | $107.49 | 12.454% | $120.8768 | $120.88 | $120.90 | $120.90 |
| Purchase #5 | $200.52 | 10.231% | $221.0352 | $221.04 | $221.05 | $221.00 |
| Purchase #6 | $46.96 | 12.703% | $52.9253 | $52.93 | $52.95 | $52.90 |
| Purchase #7 | $151.51 | 8.162% | $163.8762 | $163.88 | $163.90 | $163.90 |
| 7 purchase totals = | $772.60 | $843.4696 | $843.48 | $843.55 | $843.40 | |