| 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 | $28.29 | 6.175% | $30.0369 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $130.87 | 10.283% | $144.3274 | $144.33 | $144.35 | $144.30 |
| Purchase #3 | $206.44 | 7.409% | $221.7351 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $244.92 | 4.262% | $255.3585 | $255.36 | $255.35 | $255.40 |
| Purchase #5 | $141.68 | 10.357% | $156.3538 | $156.35 | $156.35 | $156.40 |
| Purchase #6 | $98.47 | 11.706% | $109.9969 | $110.00 | $110.00 | $110.00 |
| Purchase #7 | $186.50 | 5.564% | $196.8769 | $196.88 | $196.90 | $196.90 |
| 7 purchase totals = | $1,037.17 | $1,114.6855 | $1,114.70 | $1,114.75 | $1,114.70 | |