| 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 | $8.58 | 12.565% | $9.6581 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $25.44 | 3.122% | $26.2342 | $26.23 | $26.25 | $26.20 |
| Purchase #3 | $155.44 | 12.593% | $175.0146 | $175.01 | $175.00 | $175.00 |
| Purchase #4 | $179.92 | 11.608% | $200.8051 | $200.81 | $200.80 | $200.80 |
| Purchase #5 | $45.93 | 10.494% | $50.7499 | $50.75 | $50.75 | $50.70 |
| Purchase #6 | $45.86 | 10.718% | $50.7753 | $50.78 | $50.80 | $50.80 |
| Purchase #7 | $15.27 | 3.207% | $15.7597 | $15.76 | $15.75 | $15.80 |
| 7 purchase totals = | $476.44 | $528.9969 | $529.00 | $529.00 | $529.00 | |