| 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 | $108.26 | 4.185% | $112.7907 | $112.79 | $112.80 | $112.80 |
| Purchase #2 | $18.41 | 9.538% | $20.1659 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $7.63 | 4.470% | $7.9711 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $22.85 | 3.129% | $23.565 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $93.36 | 4.444% | $97.5089 | $97.51 | $97.50 | $97.50 |
| Purchase #6 | $232.56 | 8.212% | $251.6578 | $251.66 | $251.65 | $251.70 |
| Purchase #7 | $154.85 | 3.785% | $160.7111 | $160.71 | $160.70 | $160.70 |
| 7 purchase totals = | $637.92 | $674.3705 | $674.38 | $674.30 | $674.50 | |