| 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 | $121.44 | 13.404% | $137.7178 | $137.72 | $137.70 | $137.70 |
| Purchase #2 | $77.57 | 11.347% | $86.3719 | $86.37 | $86.35 | $86.40 |
| Purchase #3 | $71.39 | 10.498% | $78.8845 | $78.88 | $78.90 | $78.90 |
| Purchase #4 | $35.87 | 12.196% | $40.2447 | $40.24 | $40.25 | $40.20 |
| Purchase #5 | $68.61 | 9.547% | $75.1602 | $75.16 | $75.15 | $75.20 |
| Purchase #6 | $153.76 | 6.162% | $163.2347 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $172.94 | 4.556% | $180.8191 | $180.82 | $180.80 | $180.80 |
| 7 purchase totals = | $701.58 | $762.4329 | $762.42 | $762.40 | $762.40 | |