| 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 | $55.91 | 7.851% | $60.2995 | $60.30 | $60.30 | $60.30 |
| Purchase #2 | $43.30 | 4.218% | $45.1264 | $45.13 | $45.15 | $45.10 |
| Purchase #3 | $32.81 | 7.694% | $35.3344 | $35.33 | $35.35 | $35.30 |
| Purchase #4 | $13.68 | 6.553% | $14.5765 | $14.58 | $14.60 | $14.60 |
| Purchase #5 | $192.59 | 3.862% | $200.0278 | $200.03 | $200.05 | $200.00 |
| Purchase #6 | $76.99 | 12.481% | $86.5991 | $86.60 | $86.60 | $86.60 |
| Purchase #7 | $43.59 | 9.388% | $47.6822 | $47.68 | $47.70 | $47.70 |
| 7 purchase totals = | $458.87 | $489.6459 | $489.65 | $489.75 | $489.60 | |