| 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 | $19.89 | 3.683% | $20.6225 | $20.62 | $20.60 | $20.60 |
| Purchase #2 | $250.86 | 6.773% | $267.8507 | $267.85 | $267.85 | $267.90 |
| Purchase #3 | $113.45 | 7.750% | $122.2424 | $122.24 | $122.25 | $122.20 |
| Purchase #4 | $27.47 | 7.368% | $29.494 | $29.49 | $29.50 | $29.50 |
| Purchase #5 | $8.67 | 11.753% | $9.689 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $37.87 | 12.464% | $42.5901 | $42.59 | $42.60 | $42.60 |
| Purchase #7 | $46.69 | 12.490% | $52.5216 | $52.52 | $52.50 | $52.50 |
| 7 purchase totals = | $504.90 | $545.0103 | $545.00 | $545.00 | $545.00 | |