| 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 | $72.74 | 7.484% | $78.1839 | $78.18 | $78.20 | $78.20 |
| Purchase #2 | $8.35 | 7.683% | $8.9915 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $91.55 | 5.176% | $96.2886 | $96.29 | $96.30 | $96.30 |
| Purchase #4 | $221.47 | 4.791% | $232.0806 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $86.50 | 12.304% | $97.143 | $97.14 | $97.15 | $97.10 |
| Purchase #6 | $121.27 | 11.859% | $135.6514 | $135.65 | $135.65 | $135.70 |
| Purchase #7 | $180.82 | 5.267% | $190.3438 | $190.34 | $190.35 | $190.30 |
| 7 purchase totals = | $782.70 | $838.6828 | $838.67 | $838.75 | $838.70 | |