| 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 | $219.92 | 8.152% | $237.8479 | $237.85 | $237.85 | $237.80 |
| Purchase #2 | $170.77 | 3.524% | $176.7879 | $176.79 | $176.80 | $176.80 |
| Purchase #3 | $208.69 | 3.855% | $216.735 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $189.83 | 8.670% | $206.2883 | $206.29 | $206.30 | $206.30 |
| Purchase #5 | $117.61 | 5.777% | $124.4043 | $124.40 | $124.40 | $124.40 |
| Purchase #6 | $92.69 | 5.468% | $97.7583 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $158.48 | 6.644% | $169.0094 | $169.01 | $169.00 | $169.00 |
| 7 purchase totals = | $1,157.99 | $1,228.8311 | $1,228.84 | $1,228.85 | $1,228.80 | |