| 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 | $47.59 | 10.104% | $52.3985 | $52.40 | $52.40 | $52.40 |
| Purchase #2 | $166.59 | 6.392% | $177.2384 | $177.24 | $177.25 | $177.20 |
| Purchase #3 | $93.32 | 12.192% | $104.6976 | $104.70 | $104.70 | $104.70 |
| Purchase #4 | $5.50 | 10.597% | $6.0828 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $139.71 | 4.206% | $145.5862 | $145.59 | $145.60 | $145.60 |
| Purchase #6 | $32.58 | 10.382% | $35.9625 | $35.96 | $35.95 | $36.00 |
| Purchase #7 | $115.89 | 8.103% | $125.2806 | $125.28 | $125.30 | $125.30 |
| 7 purchase totals = | $601.18 | $647.2466 | $647.25 | $647.30 | $647.30 | |