| 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 | $62.83 | 10.451% | $69.3964 | $69.40 | $69.40 | $69.40 |
| Purchase #2 | $17.93 | 4.237% | $18.6897 | $18.69 | $18.70 | $18.70 |
| Purchase #3 | $64.27 | 9.650% | $70.4721 | $70.47 | $70.45 | $70.50 |
| Purchase #4 | $196.55 | 10.452% | $217.0934 | $217.09 | $217.10 | $217.10 |
| Purchase #5 | $169.85 | 11.371% | $189.1636 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $89.45 | 9.446% | $97.8994 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $78.55 | 12.795% | $88.6005 | $88.60 | $88.60 | $88.60 |
| 7 purchase totals = | $679.43 | $751.3151 | $751.31 | $751.30 | $751.40 | |