| 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 | $29.71 | 6.233% | $31.5618 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $66.98 | 6.662% | $71.4422 | $71.44 | $71.45 | $71.40 |
| Purchase #3 | $190.41 | 3.488% | $197.0515 | $197.05 | $197.05 | $197.10 |
| Purchase #4 | $50.63 | 9.671% | $55.5264 | $55.53 | $55.55 | $55.50 |
| Purchase #5 | $15.32 | 7.179% | $16.4198 | $16.42 | $16.40 | $16.40 |
| Purchase #6 | $178.30 | 5.706% | $188.4738 | $188.47 | $188.45 | $188.50 |
| Purchase #7 | $65.97 | 4.256% | $68.7777 | $68.78 | $68.80 | $68.80 |
| 7 purchase totals = | $597.32 | $629.2532 | $629.25 | $629.25 | $629.30 | |