| 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 | $151.83 | 11.832% | $169.7945 | $169.79 | $169.80 | $169.80 |
| Purchase #2 | $94.52 | 4.464% | $98.7394 | $98.74 | $98.75 | $98.70 |
| Purchase #3 | $196.46 | 13.264% | $222.5185 | $222.52 | $222.50 | $222.50 |
| Purchase #4 | $216.36 | 6.326% | $230.0469 | $230.05 | $230.05 | $230.00 |
| Purchase #5 | $212.44 | 7.325% | $228.0012 | $228.00 | $228.00 | $228.00 |
| Purchase #6 | $104.82 | 10.820% | $116.1615 | $116.16 | $116.15 | $116.20 |
| Purchase #7 | $199.49 | 13.216% | $225.8546 | $225.85 | $225.85 | $225.90 |
| 7 purchase totals = | $1,175.92 | $1,291.1166 | $1,291.11 | $1,291.10 | $1,291.10 | |