| 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 | $201.40 | 9.457% | $220.4464 | $220.45 | $220.45 | $220.40 |
| Purchase #2 | $146.26 | 5.749% | $154.6685 | $154.67 | $154.65 | $154.70 |
| Purchase #3 | $84.94 | 9.624% | $93.1146 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $244.83 | 10.724% | $271.0856 | $271.09 | $271.10 | $271.10 |
| Purchase #5 | $88.63 | 10.224% | $97.6915 | $97.69 | $97.70 | $97.70 |
| Purchase #6 | $9.88 | 3.219% | $10.198 | $10.20 | $10.20 | $10.20 |
| Purchase #7 | $121.84 | 12.492% | $137.0603 | $137.06 | $137.05 | $137.10 |
| 7 purchase totals = | $897.78 | $984.2649 | $984.27 | $984.25 | $984.30 | |