| 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 | $21.26 | 6.278% | $22.5947 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $154.27 | 10.253% | $170.0873 | $170.09 | $170.10 | $170.10 |
| Purchase #3 | $95.99 | 10.490% | $106.0594 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $39.35 | 4.691% | $41.1959 | $41.20 | $41.20 | $41.20 |
| Purchase #5 | $6.59 | 7.209% | $7.0651 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $30.36 | 4.106% | $31.6066 | $31.61 | $31.60 | $31.60 |
| Purchase #7 | $151.99 | 11.239% | $169.0722 | $169.07 | $169.05 | $169.10 |
| 7 purchase totals = | $499.81 | $547.6812 | $547.69 | $547.65 | $547.80 | |