| 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 | $71.57 | 8.840% | $77.8968 | $77.90 | $77.90 | $77.90 |
| Purchase #2 | $84.34 | 10.172% | $92.9191 | $92.92 | $92.90 | $92.90 |
| Purchase #3 | $157.81 | 10.840% | $174.9166 | $174.92 | $174.90 | $174.90 |
| Purchase #4 | $114.98 | 11.403% | $128.0912 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $58.27 | 9.520% | $63.8173 | $63.82 | $63.80 | $63.80 |
| Purchase #6 | $231.78 | 6.337% | $246.4679 | $246.47 | $246.45 | $246.50 |
| Purchase #7 | $177.35 | 8.704% | $192.7865 | $192.79 | $192.80 | $192.80 |
| 7 purchase totals = | $896.10 | $976.8954 | $976.91 | $976.85 | $976.90 | |