| 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 | $210.57 | 8.314% | $228.0768 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $94.70 | 8.744% | $102.9806 | $102.98 | $103.00 | $103.00 |
| Purchase #3 | $26.84 | 5.469% | $28.3079 | $28.31 | $28.30 | $28.30 |
| Purchase #4 | $17.50 | 3.203% | $18.0605 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $111.99 | 8.182% | $121.153 | $121.15 | $121.15 | $121.20 |
| Purchase #6 | $58.55 | 8.208% | $63.3558 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $221.94 | 3.219% | $229.0842 | $229.08 | $229.10 | $229.10 |
| 7 purchase totals = | $742.09 | $791.0188 | $791.02 | $791.05 | $791.20 | |