| 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 | $66.89 | 4.813% | $70.1094 | $70.11 | $70.10 | $70.10 |
| Purchase #2 | $29.54 | 5.581% | $31.1886 | $31.19 | $31.20 | $31.20 |
| Purchase #3 | $102.29 | 5.796% | $108.2187 | $108.22 | $108.20 | $108.20 |
| Purchase #4 | $117.98 | 7.343% | $126.6433 | $126.64 | $126.65 | $126.60 |
| Purchase #5 | $130.69 | 10.732% | $144.7157 | $144.72 | $144.70 | $144.70 |
| Purchase #6 | $147.44 | 10.800% | $163.3635 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $65.90 | 12.845% | $74.3649 | $74.36 | $74.35 | $74.40 |
| 7 purchase totals = | $660.73 | $718.6041 | $718.60 | $718.55 | $718.60 | |