| 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 | $6.41 | 12.803% | $7.2307 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $66.80 | 6.171% | $70.9222 | $70.92 | $70.90 | $70.90 |
| Purchase #3 | $246.70 | 8.725% | $268.2246 | $268.22 | $268.20 | $268.20 |
| Purchase #4 | $192.55 | 11.355% | $214.4141 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $43.56 | 8.281% | $47.1672 | $47.17 | $47.15 | $47.20 |
| Purchase #6 | $121.81 | 10.181% | $134.2115 | $134.21 | $134.20 | $134.20 |
| Purchase #7 | $107.30 | 6.853% | $114.6533 | $114.65 | $114.65 | $114.70 |
| 7 purchase totals = | $785.13 | $856.8236 | $856.81 | $856.75 | $856.80 | |