| 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 | $131.42 | 9.814% | $144.3176 | $144.32 | $144.30 | $144.30 |
| Purchase #2 | $73.97 | 13.272% | $83.7873 | $83.79 | $83.80 | $83.80 |
| Purchase #3 | $198.53 | 8.567% | $215.5381 | $215.54 | $215.55 | $215.50 |
| Purchase #4 | $156.44 | 7.743% | $168.5531 | $168.55 | $168.55 | $168.60 |
| Purchase #5 | $86.73 | 7.367% | $93.1194 | $93.12 | $93.10 | $93.10 |
| Purchase #6 | $43.64 | 10.234% | $48.1061 | $48.11 | $48.10 | $48.10 |
| Purchase #7 | $66.42 | 3.279% | $68.5979 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $757.15 | $822.0195 | $822.03 | $822.00 | $822.00 | |