| 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 | $85.52 | 7.354% | $91.8091 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $162.26 | 5.274% | $170.8176 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $195.55 | 11.165% | $217.3832 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $197.73 | 8.570% | $214.6755 | $214.68 | $214.70 | $214.70 |
| Purchase #5 | $104.56 | 11.188% | $116.2582 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $21.99 | 4.817% | $23.0493 | $23.05 | $23.05 | $23.00 |
| Purchase #7 | $30.42 | 11.301% | $33.8578 | $33.86 | $33.85 | $33.90 |
| 7 purchase totals = | $798.03 | $867.8507 | $867.86 | $867.85 | $867.90 | |