| 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 | $53.74 | 6.274% | $57.1116 | $57.11 | $57.10 | $57.10 |
| Purchase #2 | $52.60 | 11.870% | $58.8436 | $58.84 | $58.85 | $58.80 |
| Purchase #3 | $127.47 | 8.830% | $138.7256 | $138.73 | $138.75 | $138.70 |
| Purchase #4 | $122.37 | 12.719% | $137.9342 | $137.93 | $137.95 | $137.90 |
| Purchase #5 | $169.59 | 9.277% | $185.3229 | $185.32 | $185.30 | $185.30 |
| Purchase #6 | $63.66 | 7.645% | $68.5268 | $68.53 | $68.55 | $68.50 |
| Purchase #7 | $11.53 | 8.319% | $12.4892 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $600.96 | $658.9539 | $658.95 | $659.00 | $658.80 | |