| 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 | $9.32 | 9.644% | $10.2188 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $45.35 | 3.351% | $46.8697 | $46.87 | $46.85 | $46.90 |
| Purchase #3 | $102.29 | 10.222% | $112.7461 | $112.75 | $112.75 | $112.70 |
| Purchase #4 | $108.70 | 9.524% | $119.0526 | $119.05 | $119.05 | $119.10 |
| Purchase #5 | $34.25 | 13.167% | $38.7597 | $38.76 | $38.75 | $38.80 |
| Purchase #6 | $155.52 | 12.237% | $174.551 | $174.55 | $174.55 | $174.60 |
| Purchase #7 | $234.29 | 10.669% | $259.2864 | $259.29 | $259.30 | $259.30 |
| 7 purchase totals = | $689.72 | $761.4843 | $761.49 | $761.45 | $761.60 | |