| 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 | $104.33 | 9.143% | $113.8689 | $113.87 | $113.85 | $113.90 |
| Purchase #2 | $217.36 | 12.766% | $245.1082 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $245.90 | 13.874% | $280.0162 | $280.02 | $280.00 | $280.00 |
| Purchase #4 | $92.76 | 10.860% | $102.8337 | $102.83 | $102.85 | $102.80 |
| Purchase #5 | $104.46 | 10.256% | $115.1734 | $115.17 | $115.15 | $115.20 |
| Purchase #6 | $36.63 | 7.846% | $39.504 | $39.50 | $39.50 | $39.50 |
| Purchase #7 | $32.62 | 11.708% | $36.4391 | $36.44 | $36.45 | $36.40 |
| 7 purchase totals = | $834.06 | $932.9435 | $932.94 | $932.90 | $932.90 | |