| 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 | $75.90 | 6.683% | $80.9724 | $80.97 | $80.95 | $81.00 |
| Purchase #2 | $117.70 | 4.608% | $123.1236 | $123.12 | $123.10 | $123.10 |
| Purchase #3 | $26.59 | 12.482% | $29.909 | $29.91 | $29.90 | $29.90 |
| Purchase #4 | $104.49 | 11.714% | $116.73 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $173.47 | 9.569% | $190.0693 | $190.07 | $190.05 | $190.10 |
| Purchase #6 | $186.99 | 9.695% | $205.1187 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $234.80 | 9.449% | $256.9863 | $256.99 | $257.00 | $257.00 |
| 7 purchase totals = | $919.94 | $1,002.9093 | $1,002.91 | $1,002.85 | $1,002.90 | |