| 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 | $44.87 | 11.105% | $49.8528 | $49.85 | $49.85 | $49.90 |
| Purchase #2 | $19.83 | 10.846% | $21.9808 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $47.73 | 4.868% | $50.0535 | $50.05 | $50.05 | $50.10 |
| Purchase #4 | $199.40 | 7.587% | $214.5285 | $214.53 | $214.55 | $214.50 |
| Purchase #5 | $221.45 | 3.281% | $228.7158 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $197.60 | 11.611% | $220.5433 | $220.54 | $220.55 | $220.50 |
| Purchase #7 | $158.66 | 8.350% | $171.9081 | $171.91 | $171.90 | $171.90 |
| 7 purchase totals = | $889.54 | $957.5828 | $957.58 | $957.60 | $957.60 | |