| 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 | $88.97 | 3.172% | $91.7921 | $91.79 | $91.80 | $91.80 |
| Purchase #2 | $137.62 | 10.259% | $151.7384 | $151.74 | $151.75 | $151.70 |
| Purchase #3 | $143.38 | 13.551% | $162.8094 | $162.81 | $162.80 | $162.80 |
| Purchase #4 | $34.76 | 11.226% | $38.6622 | $38.66 | $38.65 | $38.70 |
| Purchase #5 | $170.31 | 10.659% | $188.4633 | $188.46 | $188.45 | $188.50 |
| Purchase #6 | $234.36 | 10.249% | $258.3796 | $258.38 | $258.40 | $258.40 |
| Purchase #7 | $9.42 | 12.110% | $10.5608 | $10.56 | $10.55 | $10.60 |
| 7 purchase totals = | $818.82 | $902.4058 | $902.40 | $902.40 | $902.50 | |