| 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 | $153.59 | 10.570% | $169.8245 | $169.82 | $169.80 | $169.80 |
| Purchase #2 | $66.96 | 3.636% | $69.3947 | $69.39 | $69.40 | $69.40 |
| Purchase #3 | $63.96 | 9.117% | $69.7912 | $69.79 | $69.80 | $69.80 |
| Purchase #4 | $133.53 | 8.452% | $144.816 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $6.61 | 9.661% | $7.2486 | $7.25 | $7.25 | $7.20 |
| Purchase #6 | $104.67 | 12.452% | $117.7035 | $117.70 | $117.70 | $117.70 |
| Purchase #7 | $99.33 | 4.264% | $103.5654 | $103.57 | $103.55 | $103.60 |
| 7 purchase totals = | $628.65 | $682.3439 | $682.34 | $682.30 | $682.30 | |