| 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 | $41.87 | 4.820% | $43.8881 | $43.89 | $43.90 | $43.90 |
| Purchase #2 | $30.29 | 12.504% | $34.0775 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $250.80 | 11.391% | $279.3686 | $279.37 | $279.35 | $279.40 |
| Purchase #4 | $199.70 | 10.496% | $220.6605 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $175.81 | 12.122% | $197.1217 | $197.12 | $197.10 | $197.10 |
| Purchase #6 | $196.30 | 9.478% | $214.9053 | $214.91 | $214.90 | $214.90 |
| Purchase #7 | $217.89 | 12.685% | $245.5293 | $245.53 | $245.55 | $245.50 |
| 7 purchase totals = | $1,112.66 | $1,235.5510 | $1,235.56 | $1,235.55 | $1,235.60 | |