| 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 | $93.65 | 9.291% | $102.351 | $102.35 | $102.35 | $102.40 |
| Purchase #2 | $78.35 | 5.147% | $82.3827 | $82.38 | $82.40 | $82.40 |
| Purchase #3 | $197.81 | 13.781% | $225.0702 | $225.07 | $225.05 | $225.10 |
| Purchase #4 | $31.83 | 13.674% | $36.1824 | $36.18 | $36.20 | $36.20 |
| Purchase #5 | $89.52 | 3.350% | $92.5189 | $92.52 | $92.50 | $92.50 |
| Purchase #6 | $102.35 | 8.210% | $110.7529 | $110.75 | $110.75 | $110.80 |
| Purchase #7 | $151.82 | 5.513% | $160.1898 | $160.19 | $160.20 | $160.20 |
| 7 purchase totals = | $745.33 | $809.4479 | $809.44 | $809.45 | $809.60 | |