| 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 | $18.99 | 12.323% | $21.3301 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $169.88 | 4.544% | $177.5993 | $177.60 | $177.60 | $177.60 |
| Purchase #3 | $213.47 | 4.201% | $222.4379 | $222.44 | $222.45 | $222.40 |
| Purchase #4 | $163.91 | 10.520% | $181.1533 | $181.15 | $181.15 | $181.20 |
| Purchase #5 | $37.95 | 8.667% | $41.2391 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $204.60 | 7.578% | $220.1046 | $220.10 | $220.10 | $220.10 |
| Purchase #7 | $52.64 | 9.202% | $57.4839 | $57.48 | $57.50 | $57.50 |
| 7 purchase totals = | $861.44 | $921.3482 | $921.34 | $921.40 | $921.30 | |