| 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 | $24.26 | 6.297% | $25.7877 | $25.79 | $25.80 | $25.80 |
| Purchase #2 | $97.88 | 10.691% | $108.3444 | $108.34 | $108.35 | $108.30 |
| Purchase #3 | $221.87 | 13.679% | $252.2196 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $40.73 | 12.164% | $45.6844 | $45.68 | $45.70 | $45.70 |
| Purchase #5 | $37.59 | 10.616% | $41.5806 | $41.58 | $41.60 | $41.60 |
| Purchase #6 | $133.47 | 4.785% | $139.8565 | $139.86 | $139.85 | $139.90 |
| Purchase #7 | $34.51 | 5.678% | $36.4695 | $36.47 | $36.45 | $36.50 |
| 7 purchase totals = | $590.31 | $649.9427 | $649.94 | $649.95 | $650.00 | |