| 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 | $213.62 | 9.235% | $233.3478 | $233.35 | $233.35 | $233.30 |
| Purchase #2 | $164.83 | 11.196% | $183.2844 | $183.28 | $183.30 | $183.30 |
| Purchase #3 | $92.62 | 13.423% | $105.0524 | $105.05 | $105.05 | $105.10 |
| Purchase #4 | $227.70 | 3.519% | $235.7128 | $235.71 | $235.70 | $235.70 |
| Purchase #5 | $66.81 | 9.639% | $73.2498 | $73.25 | $73.25 | $73.20 |
| Purchase #6 | $18.43 | 9.308% | $20.1455 | $20.15 | $20.15 | $20.10 |
| Purchase #7 | $125.40 | 3.838% | $130.2129 | $130.21 | $130.20 | $130.20 |
| 7 purchase totals = | $909.41 | $981.0056 | $981.00 | $981.00 | $980.90 | |