| 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 | $235.49 | 8.446% | $255.3795 | $255.38 | $255.40 | $255.40 |
| Purchase #2 | $19.58 | 3.137% | $20.1942 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $34.41 | 9.507% | $37.6814 | $37.68 | $37.70 | $37.70 |
| Purchase #4 | $227.78 | 7.842% | $245.6425 | $245.64 | $245.65 | $245.60 |
| Purchase #5 | $94.36 | 13.704% | $107.2911 | $107.29 | $107.30 | $107.30 |
| Purchase #6 | $48.65 | 7.155% | $52.1309 | $52.13 | $52.15 | $52.10 |
| Purchase #7 | $123.73 | 10.839% | $137.1411 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $784.00 | $855.4607 | $855.45 | $855.55 | $855.40 | |