| 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 | $8.62 | 8.791% | $9.3778 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $92.31 | 7.325% | $99.0717 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $14.87 | 12.750% | $16.7659 | $16.77 | $16.75 | $16.80 |
| Purchase #4 | $150.33 | 11.725% | $167.9562 | $167.96 | $167.95 | $168.00 |
| Purchase #5 | $212.98 | 3.298% | $220.0041 | $220.00 | $220.00 | $220.00 |
| Purchase #6 | $71.89 | 13.413% | $81.5326 | $81.53 | $81.55 | $81.50 |
| Purchase #7 | $96.58 | 3.644% | $100.0994 | $100.10 | $100.10 | $100.10 |
| 7 purchase totals = | $647.58 | $694.8077 | $694.81 | $694.80 | $694.90 | |