| 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 | $116.90 | 10.600% | $129.2914 | $129.29 | $129.30 | $129.30 |
| Purchase #2 | $29.27 | 3.220% | $30.2125 | $30.21 | $30.20 | $30.20 |
| Purchase #3 | $30.66 | 10.637% | $33.9213 | $33.92 | $33.90 | $33.90 |
| Purchase #4 | $124.80 | 8.782% | $135.7599 | $135.76 | $135.75 | $135.80 |
| Purchase #5 | $198.86 | 10.470% | $219.6806 | $219.68 | $219.70 | $219.70 |
| Purchase #6 | $128.37 | 11.751% | $143.4548 | $143.45 | $143.45 | $143.50 |
| Purchase #7 | $166.63 | 12.550% | $187.5421 | $187.54 | $187.55 | $187.50 |
| 7 purchase totals = | $795.49 | $879.8626 | $879.85 | $879.85 | $879.90 | |