| 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 | $37.52 | 6.392% | $39.9183 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $201.26 | 3.367% | $208.0364 | $208.04 | $208.05 | $208.00 |
| Purchase #3 | $100.78 | 3.522% | $104.3295 | $104.33 | $104.35 | $104.30 |
| Purchase #4 | $92.71 | 12.200% | $104.0206 | $104.02 | $104.00 | $104.00 |
| Purchase #5 | $91.61 | 3.488% | $94.8054 | $94.81 | $94.80 | $94.80 |
| Purchase #6 | $169.74 | 8.185% | $183.6332 | $183.63 | $183.65 | $183.60 |
| Purchase #7 | $189.84 | 7.490% | $204.059 | $204.06 | $204.05 | $204.10 |
| 7 purchase totals = | $883.46 | $938.8024 | $938.81 | $938.80 | $938.70 | |