| 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 | $66.45 | 9.207% | $72.5681 | $72.57 | $72.55 | $72.60 |
| Purchase #2 | $101.29 | 6.266% | $107.6368 | $107.64 | $107.65 | $107.60 |
| Purchase #3 | $156.54 | 3.220% | $161.5806 | $161.58 | $161.60 | $161.60 |
| Purchase #4 | $61.98 | 4.299% | $64.6445 | $64.64 | $64.65 | $64.60 |
| Purchase #5 | $120.38 | 10.758% | $133.3305 | $133.33 | $133.35 | $133.30 |
| Purchase #6 | $9.30 | 5.239% | $9.7872 | $9.79 | $9.80 | $9.80 |
| Purchase #7 | $18.55 | 12.243% | $20.8211 | $20.82 | $20.80 | $20.80 |
| 7 purchase totals = | $534.49 | $570.3688 | $570.37 | $570.40 | $570.30 | |