| 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 | $21.95 | 6.403% | $23.3555 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $154.82 | 13.785% | $176.1619 | $176.16 | $176.15 | $176.20 |
| Purchase #3 | $8.27 | 13.578% | $9.3929 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $76.31 | 6.137% | $80.9931 | $80.99 | $81.00 | $81.00 |
| Purchase #5 | $166.90 | 8.696% | $181.4136 | $181.41 | $181.40 | $181.40 |
| Purchase #6 | $184.31 | 12.180% | $206.759 | $206.76 | $206.75 | $206.80 |
| Purchase #7 | $110.94 | 4.694% | $116.1475 | $116.15 | $116.15 | $116.10 |
| 7 purchase totals = | $723.50 | $794.2235 | $794.22 | $794.20 | $794.30 | |