| 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 | $23.89 | 6.370% | $25.4118 | $25.41 | $25.40 | $25.40 |
| Purchase #2 | $122.82 | 4.322% | $128.1283 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $25.67 | 6.712% | $27.393 | $27.39 | $27.40 | $27.40 |
| Purchase #4 | $163.56 | 6.838% | $174.7442 | $174.74 | $174.75 | $174.70 |
| Purchase #5 | $54.38 | 12.369% | $61.1063 | $61.11 | $61.10 | $61.10 |
| Purchase #6 | $184.94 | 9.510% | $202.5278 | $202.53 | $202.55 | $202.50 |
| Purchase #7 | $106.94 | 13.553% | $121.4336 | $121.43 | $121.45 | $121.40 |
| 7 purchase totals = | $682.20 | $740.7450 | $740.74 | $740.80 | $740.60 | |