| 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 | $35.69 | 3.385% | $36.8981 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $14.75 | 10.111% | $16.2414 | $16.24 | $16.25 | $16.20 |
| Purchase #3 | $62.78 | 5.695% | $66.3553 | $66.36 | $66.35 | $66.40 |
| Purchase #4 | $71.56 | 4.183% | $74.5534 | $74.55 | $74.55 | $74.60 |
| Purchase #5 | $222.61 | 4.110% | $231.7593 | $231.76 | $231.75 | $231.80 |
| Purchase #6 | $116.61 | 11.713% | $130.2685 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $129.54 | 13.390% | $146.8854 | $146.89 | $146.90 | $146.90 |
| 7 purchase totals = | $653.54 | $702.9614 | $702.97 | $702.95 | $703.10 | |