| 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 | $171.38 | 7.484% | $184.2061 | $184.21 | $184.20 | $184.20 |
| Purchase #2 | $29.40 | 5.324% | $30.9653 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $137.86 | 13.316% | $156.2174 | $156.22 | $156.20 | $156.20 |
| Purchase #4 | $7.42 | 7.793% | $7.9982 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $214.75 | 4.754% | $224.9592 | $224.96 | $224.95 | $225.00 |
| Purchase #6 | $20.66 | 4.295% | $21.5473 | $21.55 | $21.55 | $21.50 |
| Purchase #7 | $120.63 | 6.756% | $128.7798 | $128.78 | $128.80 | $128.80 |
| 7 purchase totals = | $702.10 | $754.6733 | $754.69 | $754.65 | $754.70 | |