| 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 | $102.30 | 7.215% | $109.6809 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $116.61 | 4.709% | $122.1012 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $95.26 | 11.760% | $106.4626 | $106.46 | $106.45 | $106.50 |
| Purchase #4 | $65.40 | 6.376% | $69.5699 | $69.57 | $69.55 | $69.60 |
| Purchase #5 | $131.35 | 8.159% | $142.0668 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $10.43 | 10.503% | $11.5255 | $11.53 | $11.55 | $11.50 |
| Purchase #7 | $132.78 | 5.566% | $140.1705 | $140.17 | $140.15 | $140.20 |
| 7 purchase totals = | $654.13 | $701.5774 | $701.58 | $701.55 | $701.70 | |