| 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 | $155.41 | 10.699% | $172.0373 | $172.04 | $172.05 | $172.00 |
| Purchase #2 | $45.35 | 11.758% | $50.6823 | $50.68 | $50.70 | $50.70 |
| Purchase #3 | $101.64 | 6.761% | $108.5119 | $108.51 | $108.50 | $108.50 |
| Purchase #4 | $234.83 | 7.473% | $252.3788 | $252.38 | $252.40 | $252.40 |
| Purchase #5 | $247.29 | 9.105% | $269.8058 | $269.81 | $269.80 | $269.80 |
| Purchase #6 | $124.82 | 6.398% | $132.806 | $132.81 | $132.80 | $132.80 |
| Purchase #7 | $215.89 | 9.112% | $235.5619 | $235.56 | $235.55 | $235.60 |
| 7 purchase totals = | $1,125.23 | $1,221.7840 | $1,221.79 | $1,221.80 | $1,221.80 | |