| 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 | $31.75 | 11.616% | $35.4381 | $35.44 | $35.45 | $35.40 |
| Purchase #2 | $35.57 | 3.539% | $36.8288 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $45.94 | 7.187% | $49.2417 | $49.24 | $49.25 | $49.20 |
| Purchase #4 | $125.56 | 12.597% | $141.3768 | $141.38 | $141.40 | $141.40 |
| Purchase #5 | $44.82 | 10.721% | $49.6252 | $49.63 | $49.65 | $49.60 |
| Purchase #6 | $170.94 | 11.859% | $191.2118 | $191.21 | $191.20 | $191.20 |
| Purchase #7 | $31.73 | 6.409% | $33.7636 | $33.76 | $33.75 | $33.80 |
| 7 purchase totals = | $486.31 | $537.4860 | $537.49 | $537.55 | $537.40 | |