| 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 | $231.55 | 5.239% | $243.6809 | $243.68 | $243.70 | $243.70 |
| Purchase #2 | $160.31 | 9.748% | $175.937 | $175.94 | $175.95 | $175.90 |
| Purchase #3 | $130.97 | 9.723% | $143.7042 | $143.70 | $143.70 | $143.70 |
| Purchase #4 | $28.89 | 7.332% | $31.0082 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $32.91 | 10.690% | $36.4281 | $36.43 | $36.45 | $36.40 |
| Purchase #6 | $208.54 | 9.792% | $228.9602 | $228.96 | $228.95 | $229.00 |
| Purchase #7 | $53.94 | 11.278% | $60.0234 | $60.02 | $60.00 | $60.00 |
| 7 purchase totals = | $847.11 | $919.7420 | $919.74 | $919.75 | $919.70 | |