| 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 | $116.39 | 3.305% | $120.2367 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $202.83 | 7.459% | $217.9591 | $217.96 | $217.95 | $218.00 |
| Purchase #3 | $12.89 | 9.243% | $14.0814 | $14.08 | $14.10 | $14.10 |
| Purchase #4 | $74.83 | 5.576% | $79.0025 | $79.00 | $79.00 | $79.00 |
| Purchase #5 | $155.68 | 6.609% | $165.9689 | $165.97 | $165.95 | $166.00 |
| Purchase #6 | $117.27 | 3.369% | $121.2208 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $132.54 | 9.631% | $145.3049 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $812.43 | $863.7743 | $863.77 | $863.75 | $863.80 | |