| 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 | $122.82 | 5.199% | $129.2054 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $24.65 | 7.578% | $26.518 | $26.52 | $26.50 | $26.50 |
| Purchase #3 | $249.71 | 12.826% | $281.7378 | $281.74 | $281.75 | $281.70 |
| Purchase #4 | $45.64 | 4.769% | $47.8166 | $47.82 | $47.80 | $47.80 |
| Purchase #5 | $26.92 | 13.235% | $30.4829 | $30.48 | $30.50 | $30.50 |
| Purchase #6 | $79.65 | 9.107% | $86.9037 | $86.90 | $86.90 | $86.90 |
| Purchase #7 | $227.55 | 4.870% | $238.6317 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $776.94 | $841.2961 | $841.30 | $841.30 | $841.20 | |