| 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 | $109.26 | 7.836% | $117.8216 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $190.73 | 12.518% | $214.6056 | $214.61 | $214.60 | $214.60 |
| Purchase #3 | $32.88 | 8.372% | $35.6327 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $212.97 | 4.321% | $222.1724 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $71.96 | 10.433% | $79.4676 | $79.47 | $79.45 | $79.50 |
| Purchase #6 | $220.42 | 5.381% | $232.2808 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $231.53 | 8.476% | $251.1545 | $251.15 | $251.15 | $251.20 |
| 7 purchase totals = | $1,069.75 | $1,153.1352 | $1,153.13 | $1,153.10 | $1,153.20 | |