| 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 | $164.38 | 7.715% | $177.0619 | $177.06 | $177.05 | $177.10 |
| Purchase #2 | $66.42 | 12.128% | $74.4754 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $57.48 | 4.231% | $59.912 | $59.91 | $59.90 | $59.90 |
| Purchase #4 | $203.42 | 4.346% | $212.2606 | $212.26 | $212.25 | $212.30 |
| Purchase #5 | $130.62 | 12.651% | $147.1447 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $70.33 | 11.859% | $78.6704 | $78.67 | $78.65 | $78.70 |
| Purchase #7 | $145.46 | 12.641% | $163.8476 | $163.85 | $163.85 | $163.80 |
| 7 purchase totals = | $838.11 | $913.3726 | $913.37 | $913.35 | $913.40 | |