| 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 | $27.32 | 4.174% | $28.4603 | $28.46 | $28.45 | $28.50 |
| Purchase #2 | $169.45 | 5.693% | $179.0968 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $130.37 | 6.257% | $138.5273 | $138.53 | $138.55 | $138.50 |
| Purchase #4 | $79.62 | 4.132% | $82.9099 | $82.91 | $82.90 | $82.90 |
| Purchase #5 | $230.30 | 11.720% | $257.2912 | $257.29 | $257.30 | $257.30 |
| Purchase #6 | $22.87 | 13.773% | $26.0199 | $26.02 | $26.00 | $26.00 |
| Purchase #7 | $115.35 | 9.483% | $126.2886 | $126.29 | $126.30 | $126.30 |
| 7 purchase totals = | $775.28 | $838.5940 | $838.60 | $838.60 | $838.60 | |