| 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 | $102.66 | 8.851% | $111.7464 | $111.75 | $111.75 | $111.70 |
| Purchase #2 | $80.30 | 7.630% | $86.4269 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $156.42 | 4.847% | $164.0017 | $164.00 | $164.00 | $164.00 |
| Purchase #4 | $112.78 | 5.448% | $118.9243 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $191.54 | 10.718% | $212.0693 | $212.07 | $212.05 | $212.10 |
| Purchase #6 | $81.39 | 4.346% | $84.9272 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $147.89 | 6.192% | $157.0473 | $157.05 | $157.05 | $157.00 |
| 7 purchase totals = | $872.98 | $935.1431 | $935.15 | $935.15 | $935.00 | |