| 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 | $79.53 | 3.346% | $82.1911 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $15.47 | 12.593% | $17.4181 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $191.54 | 11.418% | $213.41 | $213.41 | $213.40 | $213.40 |
| Purchase #4 | $168.46 | 11.563% | $187.939 | $187.94 | $187.95 | $187.90 |
| Purchase #5 | $20.38 | 4.656% | $21.3289 | $21.33 | $21.35 | $21.30 |
| Purchase #6 | $31.75 | 9.545% | $34.7805 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $146.49 | 10.669% | $162.119 | $162.12 | $162.10 | $162.10 |
| 7 purchase totals = | $653.62 | $719.1866 | $719.19 | $719.20 | $719.10 | |