| 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 | $6.63 | 5.444% | $6.9909 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $90.41 | 4.347% | $94.3401 | $94.34 | $94.35 | $94.30 |
| Purchase #3 | $99.74 | 8.511% | $108.2289 | $108.23 | $108.25 | $108.20 |
| Purchase #4 | $150.29 | 8.472% | $163.0226 | $163.02 | $163.00 | $163.00 |
| Purchase #5 | $58.31 | 4.832% | $61.1275 | $61.13 | $61.15 | $61.10 |
| Purchase #6 | $63.25 | 11.170% | $70.315 | $70.32 | $70.30 | $70.30 |
| Purchase #7 | $239.63 | 7.308% | $257.1422 | $257.14 | $257.15 | $257.10 |
| 7 purchase totals = | $708.26 | $761.1672 | $761.17 | $761.20 | $761.00 | |