| 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 | $47.72 | 9.709% | $52.3531 | $52.35 | $52.35 | $52.40 |
| Purchase #2 | $172.89 | 3.690% | $179.2696 | $179.27 | $179.25 | $179.30 |
| Purchase #3 | $174.69 | 3.368% | $180.5736 | $180.57 | $180.55 | $180.60 |
| Purchase #4 | $204.48 | 4.686% | $214.0619 | $214.06 | $214.05 | $214.10 |
| Purchase #5 | $168.46 | 6.526% | $179.4537 | $179.45 | $179.45 | $179.50 |
| Purchase #6 | $47.69 | 4.362% | $49.7702 | $49.77 | $49.75 | $49.80 |
| Purchase #7 | $106.34 | 8.339% | $115.2077 | $115.21 | $115.20 | $115.20 |
| 7 purchase totals = | $922.27 | $970.6898 | $970.68 | $970.60 | $970.90 | |