| 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 | $101.50 | 4.560% | $106.1284 | $106.13 | $106.15 | $106.10 |
| Purchase #2 | $174.97 | 7.397% | $187.9125 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $223.76 | 7.178% | $239.8215 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $27.78 | 11.281% | $30.9139 | $30.91 | $30.90 | $30.90 |
| Purchase #5 | $105.49 | 13.663% | $119.9031 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $81.46 | 5.726% | $86.1244 | $86.12 | $86.10 | $86.10 |
| Purchase #7 | $81.91 | 12.812% | $92.4043 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $796.87 | $863.2081 | $863.19 | $863.15 | $863.10 | |