| 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 | $5.97 | 3.108% | $6.1555 | $6.16 | $6.15 | $6.20 |
| Purchase #2 | $67.73 | 13.646% | $76.9724 | $76.97 | $76.95 | $77.00 |
| Purchase #3 | $225.36 | 12.162% | $252.7683 | $252.77 | $252.75 | $252.80 |
| Purchase #4 | $174.85 | 9.625% | $191.6793 | $191.68 | $191.70 | $191.70 |
| Purchase #5 | $43.92 | 13.534% | $49.8641 | $49.86 | $49.85 | $49.90 |
| Purchase #6 | $37.82 | 13.763% | $43.0252 | $43.03 | $43.05 | $43.00 |
| Purchase #7 | $122.63 | 9.329% | $134.0702 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $678.28 | $754.5350 | $754.54 | $754.50 | $754.70 | |