| 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 | $156.77 | 13.865% | $178.5062 | $178.51 | $178.50 | $178.50 |
| Purchase #2 | $46.36 | 8.328% | $50.2209 | $50.22 | $50.20 | $50.20 |
| Purchase #3 | $160.30 | 9.770% | $175.9613 | $175.96 | $175.95 | $176.00 |
| Purchase #4 | $151.78 | 12.596% | $170.8982 | $170.90 | $170.90 | $170.90 |
| Purchase #5 | $209.70 | 5.157% | $220.5142 | $220.51 | $220.50 | $220.50 |
| Purchase #6 | $106.99 | 9.259% | $116.8962 | $116.90 | $116.90 | $116.90 |
| Purchase #7 | $121.75 | 4.547% | $127.286 | $127.29 | $127.30 | $127.30 |
| 7 purchase totals = | $953.65 | $1,040.2830 | $1,040.29 | $1,040.25 | $1,040.30 | |