| 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 | $18.62 | 6.229% | $19.7798 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $201.87 | 3.601% | $209.1393 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $65.89 | 6.765% | $70.3475 | $70.35 | $70.35 | $70.30 |
| Purchase #4 | $249.39 | 12.841% | $281.4142 | $281.41 | $281.40 | $281.40 |
| Purchase #5 | $213.63 | 5.792% | $226.0034 | $226.00 | $226.00 | $226.00 |
| Purchase #6 | $212.88 | 3.539% | $220.4138 | $220.41 | $220.40 | $220.40 |
| Purchase #7 | $89.94 | 3.782% | $93.3415 | $93.34 | $93.35 | $93.30 |
| 7 purchase totals = | $1,052.22 | $1,120.4395 | $1,120.43 | $1,120.45 | $1,120.30 | |