| 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 | $220.26 | 4.161% | $229.425 | $229.43 | $229.45 | $229.40 |
| Purchase #2 | $96.67 | 7.578% | $103.9957 | $104.00 | $104.00 | $104.00 |
| Purchase #3 | $181.76 | 10.137% | $200.185 | $200.19 | $200.20 | $200.20 |
| Purchase #4 | $23.39 | 13.611% | $26.5736 | $26.57 | $26.55 | $26.60 |
| Purchase #5 | $78.48 | 4.438% | $81.9629 | $81.96 | $81.95 | $82.00 |
| Purchase #6 | $36.48 | 7.127% | $39.0799 | $39.08 | $39.10 | $39.10 |
| Purchase #7 | $157.75 | 4.843% | $165.3898 | $165.39 | $165.40 | $165.40 |
| 7 purchase totals = | $794.79 | $846.6119 | $846.62 | $846.65 | $846.70 | |