| 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 | $111.40 | 4.502% | $116.4152 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $13.62 | 8.531% | $14.7819 | $14.78 | $14.80 | $14.80 |
| Purchase #3 | $9.91 | 11.666% | $11.0661 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $191.90 | 13.115% | $217.0677 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $216.87 | 5.225% | $228.2015 | $228.20 | $228.20 | $228.20 |
| Purchase #6 | $215.97 | 11.468% | $240.7374 | $240.74 | $240.75 | $240.70 |
| Purchase #7 | $44.91 | 6.590% | $47.8696 | $47.87 | $47.85 | $47.90 |
| 7 purchase totals = | $804.58 | $876.1394 | $876.15 | $876.10 | $876.20 | |