| 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 | $173.72 | 5.736% | $183.6846 | $183.68 | $183.70 | $183.70 |
| Purchase #2 | $22.51 | 8.686% | $24.4652 | $24.47 | $24.45 | $24.50 |
| Purchase #3 | $120.47 | 9.841% | $132.3255 | $132.33 | $132.35 | $132.30 |
| Purchase #4 | $123.49 | 7.260% | $132.4554 | $132.46 | $132.45 | $132.50 |
| Purchase #5 | $31.46 | 11.826% | $35.1805 | $35.18 | $35.20 | $35.20 |
| Purchase #6 | $185.99 | 5.390% | $196.0149 | $196.01 | $196.00 | $196.00 |
| Purchase #7 | $149.45 | 12.508% | $168.1432 | $168.14 | $168.15 | $168.10 |
| 7 purchase totals = | $807.09 | $872.2693 | $872.27 | $872.30 | $872.30 | |