| 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 | $43.94 | 7.332% | $47.1617 | $47.16 | $47.15 | $47.20 |
| Purchase #2 | $28.28 | 9.537% | $30.9771 | $30.98 | $31.00 | $31.00 |
| Purchase #3 | $232.56 | 8.135% | $251.4788 | $251.48 | $251.50 | $251.50 |
| Purchase #4 | $207.36 | 3.401% | $214.4123 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $71.90 | 10.110% | $79.1691 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $159.55 | 10.642% | $176.5293 | $176.53 | $176.55 | $176.50 |
| Purchase #7 | $76.32 | 9.580% | $83.6315 | $83.63 | $83.65 | $83.60 |
| 7 purchase totals = | $819.91 | $883.3598 | $883.36 | $883.40 | $883.40 | |