| 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 | $73.71 | 8.581% | $80.0351 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $113.31 | 8.516% | $122.9595 | $122.96 | $122.95 | $123.00 |
| Purchase #3 | $109.66 | 13.224% | $124.1614 | $124.16 | $124.15 | $124.20 |
| Purchase #4 | $214.27 | 6.552% | $228.309 | $228.31 | $228.30 | $228.30 |
| Purchase #5 | $170.92 | 12.435% | $192.1739 | $192.17 | $192.15 | $192.20 |
| Purchase #6 | $19.85 | 5.574% | $20.9564 | $20.96 | $20.95 | $21.00 |
| Purchase #7 | $11.96 | 8.636% | $12.9929 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $713.68 | $781.5882 | $781.59 | $781.55 | $781.70 | |