| 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 | $16.40 | 6.158% | $17.4099 | $17.41 | $17.40 | $17.40 |
| Purchase #2 | $81.28 | 4.475% | $84.9173 | $84.92 | $84.90 | $84.90 |
| Purchase #3 | $177.25 | 7.514% | $190.5686 | $190.57 | $190.55 | $190.60 |
| Purchase #4 | $30.50 | 8.460% | $33.0803 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $240.29 | 10.523% | $265.5757 | $265.58 | $265.60 | $265.60 |
| Purchase #6 | $83.92 | 11.784% | $93.8091 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $204.27 | 4.509% | $213.4805 | $213.48 | $213.50 | $213.50 |
| 7 purchase totals = | $833.91 | $898.8414 | $898.85 | $898.85 | $898.90 | |