| 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 | $76.65 | 6.739% | $81.8154 | $81.82 | $81.80 | $81.80 |
| Purchase #2 | $137.61 | 11.193% | $153.0127 | $153.01 | $153.00 | $153.00 |
| Purchase #3 | $21.30 | 10.398% | $23.5148 | $23.51 | $23.50 | $23.50 |
| Purchase #4 | $17.42 | 13.616% | $19.7919 | $19.79 | $19.80 | $19.80 |
| Purchase #5 | $12.93 | 10.635% | $14.3051 | $14.31 | $14.30 | $14.30 |
| Purchase #6 | $115.40 | 6.312% | $122.684 | $122.68 | $122.70 | $122.70 |
| Purchase #7 | $82.71 | 7.689% | $89.0696 | $89.07 | $89.05 | $89.10 |
| 7 purchase totals = | $464.02 | $504.1935 | $504.19 | $504.15 | $504.20 | |