| 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 | $35.36 | 13.461% | $40.1198 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $155.60 | 9.169% | $169.867 | $169.87 | $169.85 | $169.90 |
| Purchase #3 | $88.57 | 5.283% | $93.2492 | $93.25 | $93.25 | $93.20 |
| Purchase #4 | $201.25 | 6.513% | $214.3574 | $214.36 | $214.35 | $214.40 |
| Purchase #5 | $69.72 | 13.265% | $78.9684 | $78.97 | $78.95 | $79.00 |
| Purchase #6 | $39.99 | 12.825% | $45.1187 | $45.12 | $45.10 | $45.10 |
| Purchase #7 | $153.68 | 11.778% | $171.7804 | $171.78 | $171.80 | $171.80 |
| 7 purchase totals = | $744.17 | $813.4609 | $813.47 | $813.40 | $813.50 | |