| 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 | $137.43 | 6.830% | $146.8165 | $146.82 | $146.80 | $146.80 |
| Purchase #2 | $204.31 | 12.584% | $230.0204 | $230.02 | $230.00 | $230.00 |
| Purchase #3 | $239.66 | 6.701% | $255.7196 | $255.72 | $255.70 | $255.70 |
| Purchase #4 | $39.69 | 13.829% | $45.1787 | $45.18 | $45.20 | $45.20 |
| Purchase #5 | $6.55 | 3.271% | $6.7643 | $6.76 | $6.75 | $6.80 |
| Purchase #6 | $24.77 | 9.133% | $27.0322 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $5.60 | 4.179% | $5.834 | $5.83 | $5.85 | $5.80 |
| 7 purchase totals = | $658.01 | $717.3657 | $717.36 | $717.35 | $717.30 | |