| 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 | $100.91 | 7.800% | $108.781 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $95.73 | 6.655% | $102.1008 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $32.26 | 11.440% | $35.9505 | $35.95 | $35.95 | $36.00 |
| Purchase #4 | $113.37 | 11.603% | $126.5243 | $126.52 | $126.50 | $126.50 |
| Purchase #5 | $215.27 | 4.859% | $225.73 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $65.51 | 10.299% | $72.2569 | $72.26 | $72.25 | $72.30 |
| Purchase #7 | $177.76 | 13.227% | $201.2723 | $201.27 | $201.25 | $201.30 |
| 7 purchase totals = | $800.81 | $872.6158 | $872.61 | $872.60 | $872.70 | |