| 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 | $16.54 | 12.402% | $18.5913 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $59.39 | 8.253% | $64.2915 | $64.29 | $64.30 | $64.30 |
| Purchase #3 | $170.62 | 5.619% | $180.2071 | $180.21 | $180.20 | $180.20 |
| Purchase #4 | $169.44 | 12.310% | $190.2981 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $9.89 | 5.231% | $10.4073 | $10.41 | $10.40 | $10.40 |
| Purchase #6 | $30.81 | 8.484% | $33.4239 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $69.27 | 3.146% | $71.4492 | $71.45 | $71.45 | $71.40 |
| 7 purchase totals = | $525.96 | $568.6684 | $568.67 | $568.65 | $568.60 | |