| 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 | $73.69 | 6.776% | $78.6832 | $78.68 | $78.70 | $78.70 |
| Purchase #2 | $34.57 | 7.570% | $37.1869 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $132.79 | 11.448% | $147.9918 | $147.99 | $148.00 | $148.00 |
| Purchase #4 | $103.66 | 3.604% | $107.3959 | $107.40 | $107.40 | $107.40 |
| Purchase #5 | $75.57 | 3.344% | $78.0971 | $78.10 | $78.10 | $78.10 |
| Purchase #6 | $7.74 | 8.749% | $8.4172 | $8.42 | $8.40 | $8.40 |
| Purchase #7 | $30.89 | 12.508% | $34.7537 | $34.75 | $34.75 | $34.80 |
| 7 purchase totals = | $458.91 | $492.5258 | $492.53 | $492.55 | $492.60 | |