| 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 | $166.49 | 3.766% | $172.76 | $172.76 | $172.75 | $172.80 |
| Purchase #2 | $181.86 | 12.693% | $204.9435 | $204.94 | $204.95 | $204.90 |
| Purchase #3 | $138.95 | 11.576% | $155.0349 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $73.35 | 12.515% | $82.5298 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $75.89 | 5.663% | $80.1877 | $80.19 | $80.20 | $80.20 |
| Purchase #6 | $30.82 | 10.498% | $34.0555 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $210.51 | 12.740% | $237.329 | $237.33 | $237.35 | $237.30 |
| 7 purchase totals = | $877.87 | $966.8404 | $966.84 | $966.90 | $966.80 | |