| 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 | $128.91 | 8.457% | $139.8119 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $20.69 | 8.580% | $22.4652 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $225.89 | 11.241% | $251.2823 | $251.28 | $251.30 | $251.30 |
| Purchase #4 | $20.49 | 13.546% | $23.2656 | $23.27 | $23.25 | $23.30 |
| Purchase #5 | $57.41 | 5.372% | $60.4941 | $60.49 | $60.50 | $60.50 |
| Purchase #6 | $161.63 | 4.811% | $169.406 | $169.41 | $169.40 | $169.40 |
| Purchase #7 | $185.73 | 3.730% | $192.6577 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $800.75 | $859.3828 | $859.39 | $859.35 | $859.50 | |