| 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 | $16.59 | 3.734% | $17.2095 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $185.26 | 3.773% | $192.2499 | $192.25 | $192.25 | $192.20 |
| Purchase #3 | $216.53 | 7.754% | $233.3197 | $233.32 | $233.30 | $233.30 |
| Purchase #4 | $107.59 | 8.464% | $116.6964 | $116.70 | $116.70 | $116.70 |
| Purchase #5 | $95.92 | 6.636% | $102.2853 | $102.29 | $102.30 | $102.30 |
| Purchase #6 | $111.59 | 9.207% | $121.8641 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $73.74 | 6.613% | $78.6164 | $78.62 | $78.60 | $78.60 |
| 7 purchase totals = | $807.22 | $862.2413 | $862.25 | $862.20 | $862.20 | |