| 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 | $30.34 | 4.232% | $31.624 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $41.34 | 13.246% | $46.8159 | $46.82 | $46.80 | $46.80 |
| Purchase #3 | $82.59 | 7.854% | $89.0766 | $89.08 | $89.10 | $89.10 |
| Purchase #4 | $26.61 | 10.530% | $29.412 | $29.41 | $29.40 | $29.40 |
| Purchase #5 | $196.80 | 5.471% | $207.5669 | $207.57 | $207.55 | $207.60 |
| Purchase #6 | $61.95 | 8.179% | $67.0169 | $67.02 | $67.00 | $67.00 |
| Purchase #7 | $194.54 | 9.545% | $213.1088 | $213.11 | $213.10 | $213.10 |
| 7 purchase totals = | $634.17 | $684.6211 | $684.63 | $684.55 | $684.60 | |