| 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 | $21.44 | 5.109% | $22.5354 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $205.27 | 10.222% | $226.2527 | $226.25 | $226.25 | $226.30 |
| Purchase #3 | $186.91 | 6.222% | $198.5395 | $198.54 | $198.55 | $198.50 |
| Purchase #4 | $28.29 | 3.593% | $29.3065 | $29.31 | $29.30 | $29.30 |
| Purchase #5 | $31.62 | 9.669% | $34.6773 | $34.68 | $34.70 | $34.70 |
| Purchase #6 | $116.95 | 6.296% | $124.3132 | $124.31 | $124.30 | $124.30 |
| Purchase #7 | $99.51 | 7.390% | $106.8638 | $106.86 | $106.85 | $106.90 |
| 7 purchase totals = | $689.99 | $742.4884 | $742.49 | $742.50 | $742.50 | |