| 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 | $26.40 | 10.216% | $29.097 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $241.27 | 8.379% | $261.486 | $261.49 | $261.50 | $261.50 |
| Purchase #3 | $194.53 | 13.603% | $220.9919 | $220.99 | $221.00 | $221.00 |
| Purchase #4 | $44.66 | 3.700% | $46.3124 | $46.31 | $46.30 | $46.30 |
| Purchase #5 | $18.83 | 12.773% | $21.2352 | $21.24 | $21.25 | $21.20 |
| Purchase #6 | $51.93 | 6.429% | $55.2686 | $55.27 | $55.25 | $55.30 |
| Purchase #7 | $163.25 | 3.737% | $169.3507 | $169.35 | $169.35 | $169.40 |
| 7 purchase totals = | $740.87 | $803.7418 | $803.75 | $803.75 | $803.80 | |