| 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 | $75.93 | 3.294% | $78.4311 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $25.45 | 11.288% | $28.3228 | $28.32 | $28.30 | $28.30 |
| Purchase #3 | $101.81 | 5.515% | $107.4248 | $107.42 | $107.40 | $107.40 |
| Purchase #4 | $145.86 | 3.753% | $151.3341 | $151.33 | $151.35 | $151.30 |
| Purchase #5 | $182.84 | 13.483% | $207.4923 | $207.49 | $207.50 | $207.50 |
| Purchase #6 | $64.26 | 12.444% | $72.2565 | $72.26 | $72.25 | $72.30 |
| Purchase #7 | $7.80 | 11.716% | $8.7138 | $8.71 | $8.70 | $8.70 |
| 7 purchase totals = | $603.95 | $653.9754 | $653.96 | $653.95 | $653.90 | |