| 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 | $153.34 | 13.535% | $174.0946 | $174.09 | $174.10 | $174.10 |
| Purchase #2 | $27.51 | 7.870% | $29.675 | $29.68 | $29.70 | $29.70 |
| Purchase #3 | $97.53 | 13.405% | $110.6039 | $110.60 | $110.60 | $110.60 |
| Purchase #4 | $73.43 | 8.491% | $79.6649 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $18.51 | 12.798% | $20.8789 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $215.46 | 7.300% | $231.1886 | $231.19 | $231.20 | $231.20 |
| Purchase #7 | $96.45 | 9.522% | $105.634 | $105.63 | $105.65 | $105.60 |
| 7 purchase totals = | $682.23 | $751.7399 | $751.73 | $751.80 | $751.80 | |