| 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 | $250.26 | 9.337% | $273.6268 | $273.63 | $273.65 | $273.60 |
| Purchase #2 | $195.52 | 9.621% | $214.331 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $189.40 | 10.718% | $209.6999 | $209.70 | $209.70 | $209.70 |
| Purchase #4 | $164.79 | 3.224% | $170.1028 | $170.10 | $170.10 | $170.10 |
| Purchase #5 | $157.96 | 7.158% | $169.2668 | $169.27 | $169.25 | $169.30 |
| Purchase #6 | $121.80 | 4.337% | $127.0825 | $127.08 | $127.10 | $127.10 |
| Purchase #7 | $152.49 | 11.518% | $170.0538 | $170.05 | $170.05 | $170.10 |
| 7 purchase totals = | $1,232.22 | $1,334.1636 | $1,334.16 | $1,334.20 | $1,334.20 | |