| 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 | $32.52 | 6.504% | $34.6351 | $34.64 | $34.65 | $34.60 |
| Purchase #2 | $28.42 | 7.140% | $30.4492 | $30.45 | $30.45 | $30.40 |
| Purchase #3 | $7.44 | 4.122% | $7.7467 | $7.75 | $7.75 | $7.70 |
| Purchase #4 | $131.81 | 6.728% | $140.6782 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $127.38 | 12.727% | $143.5917 | $143.59 | $143.60 | $143.60 |
| Purchase #6 | $203.65 | 6.768% | $217.433 | $217.43 | $217.45 | $217.40 |
| Purchase #7 | $140.39 | 10.215% | $154.7308 | $154.73 | $154.75 | $154.70 |
| 7 purchase totals = | $671.61 | $729.2647 | $729.27 | $729.35 | $729.10 | |