| 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 | $153.89 | 13.727% | $175.0145 | $175.01 | $175.00 | $175.00 |
| Purchase #2 | $151.66 | 8.250% | $164.172 | $164.17 | $164.15 | $164.20 |
| Purchase #3 | $49.75 | 13.301% | $56.3672 | $56.37 | $56.35 | $56.40 |
| Purchase #4 | $170.74 | 8.869% | $185.8829 | $185.88 | $185.90 | $185.90 |
| Purchase #5 | $8.29 | 11.706% | $9.2604 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $86.38 | 12.306% | $97.0099 | $97.01 | $97.00 | $97.00 |
| Purchase #7 | $17.91 | 11.475% | $19.9652 | $19.97 | $19.95 | $20.00 |
| 7 purchase totals = | $638.62 | $707.6721 | $707.67 | $707.60 | $707.80 | |