| 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 | $156.51 | 12.321% | $175.7936 | $175.79 | $175.80 | $175.80 |
| Purchase #2 | $89.81 | 10.134% | $98.9113 | $98.91 | $98.90 | $98.90 |
| Purchase #3 | $107.78 | 7.407% | $115.7633 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $119.71 | 10.402% | $132.1622 | $132.16 | $132.15 | $132.20 |
| Purchase #5 | $49.59 | 11.269% | $55.1783 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $36.83 | 5.518% | $38.8623 | $38.86 | $38.85 | $38.90 |
| Purchase #7 | $32.38 | 13.582% | $36.7779 | $36.78 | $36.80 | $36.80 |
| 7 purchase totals = | $592.61 | $653.4489 | $653.44 | $653.45 | $653.60 | |