| 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 | $232.94 | 9.825% | $255.8264 | $255.83 | $255.85 | $255.80 |
| Purchase #2 | $93.39 | 9.728% | $102.475 | $102.48 | $102.50 | $102.50 |
| Purchase #3 | $84.38 | 11.681% | $94.2364 | $94.24 | $94.25 | $94.20 |
| Purchase #4 | $85.81 | 10.594% | $94.9007 | $94.90 | $94.90 | $94.90 |
| Purchase #5 | $230.50 | 11.488% | $256.9798 | $256.98 | $257.00 | $257.00 |
| Purchase #6 | $81.76 | 12.527% | $92.0021 | $92.00 | $92.00 | $92.00 |
| Purchase #7 | $247.46 | 13.808% | $281.6293 | $281.63 | $281.65 | $281.60 |
| 7 purchase totals = | $1,056.24 | $1,178.0497 | $1,178.06 | $1,178.15 | $1,178.00 | |