| 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 | $6.40 | 4.334% | $6.6774 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $182.40 | 7.305% | $195.7243 | $195.72 | $195.70 | $195.70 |
| Purchase #3 | $93.64 | 7.803% | $100.9467 | $100.95 | $100.95 | $100.90 |
| Purchase #4 | $190.55 | 13.184% | $215.6721 | $215.67 | $215.65 | $215.70 |
| Purchase #5 | $195.38 | 6.357% | $207.8003 | $207.80 | $207.80 | $207.80 |
| Purchase #6 | $205.54 | 4.429% | $214.6434 | $214.64 | $214.65 | $214.60 |
| Purchase #7 | $186.40 | 8.442% | $202.1359 | $202.14 | $202.15 | $202.10 |
| 7 purchase totals = | $1,060.31 | $1,143.6001 | $1,143.60 | $1,143.60 | $1,143.50 | |