| 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 | $105.89 | 11.176% | $117.7243 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $124.35 | 3.846% | $129.1325 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $14.97 | 7.108% | $16.0341 | $16.03 | $16.05 | $16.00 |
| Purchase #4 | $102.38 | 13.673% | $116.3784 | $116.38 | $116.40 | $116.40 |
| Purchase #5 | $136.93 | 4.329% | $142.8577 | $142.86 | $142.85 | $142.90 |
| Purchase #6 | $186.65 | 6.604% | $198.9764 | $198.98 | $199.00 | $199.00 |
| Purchase #7 | $78.31 | 10.566% | $86.5842 | $86.58 | $86.60 | $86.60 |
| 7 purchase totals = | $749.48 | $807.6876 | $807.68 | $807.75 | $807.70 | |