| 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 | $7.84 | 13.692% | $8.9135 | $8.91 | $8.90 | $8.90 |
| Purchase #2 | $241.45 | 5.471% | $254.6597 | $254.66 | $254.65 | $254.70 |
| Purchase #3 | $5.79 | 5.722% | $6.1213 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $249.61 | 5.390% | $263.064 | $263.06 | $263.05 | $263.10 |
| Purchase #5 | $106.56 | 3.601% | $110.3972 | $110.40 | $110.40 | $110.40 |
| Purchase #6 | $80.76 | 9.149% | $88.1487 | $88.15 | $88.15 | $88.10 |
| Purchase #7 | $108.94 | 6.846% | $116.398 | $116.40 | $116.40 | $116.40 |
| 7 purchase totals = | $800.95 | $847.7024 | $847.70 | $847.65 | $847.70 | |