| 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 | $177.32 | 6.555% | $188.9433 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $102.99 | 7.756% | $110.9779 | $110.98 | $111.00 | $111.00 |
| Purchase #3 | $230.51 | 6.204% | $244.8108 | $244.81 | $244.80 | $244.80 |
| Purchase #4 | $41.56 | 8.840% | $45.2339 | $45.23 | $45.25 | $45.20 |
| Purchase #5 | $238.33 | 12.450% | $268.0021 | $268.00 | $268.00 | $268.00 |
| Purchase #6 | $41.70 | 4.144% | $43.428 | $43.43 | $43.45 | $43.40 |
| Purchase #7 | $58.64 | 8.532% | $63.6432 | $63.64 | $63.65 | $63.60 |
| 7 purchase totals = | $891.05 | $965.0392 | $965.03 | $965.10 | $964.90 | |