| 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 | $81.44 | 10.297% | $89.8259 | $89.83 | $89.85 | $89.80 |
| Purchase #2 | $50.50 | 13.247% | $57.1897 | $57.19 | $57.20 | $57.20 |
| Purchase #3 | $31.32 | 6.665% | $33.4075 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $45.47 | 13.239% | $51.4898 | $51.49 | $51.50 | $51.50 |
| Purchase #5 | $170.38 | 12.143% | $191.0692 | $191.07 | $191.05 | $191.10 |
| Purchase #6 | $204.92 | 7.218% | $219.7111 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $237.58 | 5.772% | $251.2931 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $821.61 | $893.9863 | $893.99 | $894.00 | $894.00 | |