| 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 | $30.33 | 3.307% | $31.333 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $77.90 | 7.242% | $83.5415 | $83.54 | $83.55 | $83.50 |
| Purchase #3 | $23.80 | 11.770% | $26.6013 | $26.60 | $26.60 | $26.60 |
| Purchase #4 | $70.65 | 12.800% | $79.6932 | $79.69 | $79.70 | $79.70 |
| Purchase #5 | $148.76 | 10.804% | $164.832 | $164.83 | $164.85 | $164.80 |
| Purchase #6 | $66.74 | 11.584% | $74.4712 | $74.47 | $74.45 | $74.50 |
| Purchase #7 | $235.68 | 4.111% | $245.3688 | $245.37 | $245.35 | $245.40 |
| 7 purchase totals = | $653.86 | $705.8410 | $705.83 | $705.85 | $705.80 | |