| 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 | $79.59 | 12.627% | $89.6398 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $39.81 | 10.609% | $44.0334 | $44.03 | $44.05 | $44.00 |
| Purchase #3 | $44.34 | 3.146% | $45.7349 | $45.73 | $45.75 | $45.70 |
| Purchase #4 | $19.76 | 10.295% | $21.7943 | $21.79 | $21.80 | $21.80 |
| Purchase #5 | $247.40 | 7.477% | $265.8981 | $265.90 | $265.90 | $265.90 |
| Purchase #6 | $212.40 | 3.471% | $219.7724 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $205.90 | 11.212% | $228.9855 | $228.99 | $229.00 | $229.00 |
| 7 purchase totals = | $849.20 | $915.8584 | $915.85 | $915.90 | $915.80 | |