| 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 | $8.98 | 4.459% | $9.3804 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $226.49 | 13.358% | $256.7445 | $256.74 | $256.75 | $256.70 |
| Purchase #3 | $191.72 | 4.547% | $200.4375 | $200.44 | $200.45 | $200.40 |
| Purchase #4 | $69.79 | 7.727% | $75.1827 | $75.18 | $75.20 | $75.20 |
| Purchase #5 | $199.79 | 9.324% | $218.4184 | $218.42 | $218.40 | $218.40 |
| Purchase #6 | $146.39 | 5.474% | $154.4034 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $67.53 | 8.834% | $73.4956 | $73.50 | $73.50 | $73.50 |
| 7 purchase totals = | $910.69 | $988.0625 | $988.06 | $988.10 | $988.00 | |