| 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 | $20.67 | 10.340% | $22.8073 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $130.30 | 5.662% | $137.6776 | $137.68 | $137.70 | $137.70 |
| Purchase #3 | $90.65 | 7.737% | $97.6636 | $97.66 | $97.65 | $97.70 |
| Purchase #4 | $143.56 | 9.865% | $157.7222 | $157.72 | $157.70 | $157.70 |
| Purchase #5 | $185.37 | 6.853% | $198.0734 | $198.07 | $198.05 | $198.10 |
| Purchase #6 | $58.69 | 3.379% | $60.6731 | $60.67 | $60.65 | $60.70 |
| Purchase #7 | $130.70 | 13.136% | $147.8688 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $759.94 | $822.4860 | $822.48 | $822.40 | $822.60 | |