| 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 | $72.94 | 13.299% | $82.6403 | $82.64 | $82.65 | $82.60 |
| Purchase #2 | $9.96 | 10.328% | $10.9887 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $109.62 | 11.729% | $122.4773 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $230.29 | 9.648% | $252.5084 | $252.51 | $252.50 | $252.50 |
| Purchase #5 | $179.36 | 4.516% | $187.4599 | $187.46 | $187.45 | $187.50 |
| Purchase #6 | $108.60 | 12.543% | $122.2217 | $122.22 | $122.20 | $122.20 |
| Purchase #7 | $28.39 | 12.551% | $31.9532 | $31.95 | $31.95 | $32.00 |
| 7 purchase totals = | $739.16 | $810.2495 | $810.25 | $810.25 | $810.30 | |