| 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 | $76.27 | 6.270% | $81.0521 | $81.05 | $81.05 | $81.10 |
| Purchase #2 | $7.46 | 10.434% | $8.2384 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $88.42 | 10.636% | $97.8244 | $97.82 | $97.80 | $97.80 |
| Purchase #4 | $200.60 | 5.732% | $212.0984 | $212.10 | $212.10 | $212.10 |
| Purchase #5 | $43.29 | 13.329% | $49.0601 | $49.06 | $49.05 | $49.10 |
| Purchase #6 | $62.30 | 6.697% | $66.4722 | $66.47 | $66.45 | $66.50 |
| Purchase #7 | $39.45 | 7.397% | $42.3681 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $517.79 | $557.1137 | $557.11 | $557.05 | $557.20 | |