| 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 | $107.56 | 9.173% | $117.4265 | $117.43 | $117.45 | $117.40 |
| Purchase #2 | $220.82 | 4.505% | $230.7679 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $81.54 | 6.200% | $86.5955 | $86.60 | $86.60 | $86.60 |
| Purchase #4 | $97.58 | 4.237% | $101.7145 | $101.71 | $101.70 | $101.70 |
| Purchase #5 | $13.87 | 9.694% | $15.2146 | $15.21 | $15.20 | $15.20 |
| Purchase #6 | $122.36 | 5.735% | $129.3773 | $129.38 | $129.40 | $129.40 |
| Purchase #7 | $221.34 | 6.749% | $236.2782 | $236.28 | $236.30 | $236.30 |
| 7 purchase totals = | $865.07 | $917.3745 | $917.38 | $917.40 | $917.40 | |