| 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 | $233.97 | 10.454% | $258.4292 | $258.43 | $258.45 | $258.40 |
| Purchase #2 | $17.86 | 13.456% | $20.2632 | $20.26 | $20.25 | $20.30 |
| Purchase #3 | $223.85 | 11.314% | $249.1764 | $249.18 | $249.20 | $249.20 |
| Purchase #4 | $32.64 | 4.541% | $34.1222 | $34.12 | $34.10 | $34.10 |
| Purchase #5 | $92.41 | 7.328% | $99.1818 | $99.18 | $99.20 | $99.20 |
| Purchase #6 | $76.29 | 9.752% | $83.7298 | $83.73 | $83.75 | $83.70 |
| Purchase #7 | $47.90 | 10.492% | $52.9257 | $52.93 | $52.95 | $52.90 |
| 7 purchase totals = | $724.92 | $797.8283 | $797.83 | $797.90 | $797.80 | |