| 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 | $144.32 | 10.789% | $159.8907 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $68.31 | 11.635% | $76.2579 | $76.26 | $76.25 | $76.30 |
| Purchase #3 | $17.66 | 6.370% | $18.7849 | $18.78 | $18.80 | $18.80 |
| Purchase #4 | $10.93 | 12.491% | $12.2953 | $12.30 | $12.30 | $12.30 |
| Purchase #5 | $87.25 | 12.209% | $97.9024 | $97.90 | $97.90 | $97.90 |
| Purchase #6 | $122.45 | 4.698% | $128.2027 | $128.20 | $128.20 | $128.20 |
| Purchase #7 | $222.27 | 6.411% | $236.5197 | $236.52 | $236.50 | $236.50 |
| 7 purchase totals = | $673.19 | $729.8536 | $729.85 | $729.85 | $729.90 | |