| 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 | $210.59 | 3.313% | $217.5668 | $217.57 | $217.55 | $217.60 |
| Purchase #2 | $110.57 | 13.235% | $125.2039 | $125.20 | $125.20 | $125.20 |
| Purchase #3 | $114.59 | 5.179% | $120.5246 | $120.52 | $120.50 | $120.50 |
| Purchase #4 | $115.94 | 10.556% | $128.1786 | $128.18 | $128.20 | $128.20 |
| Purchase #5 | $33.75 | 7.780% | $36.3758 | $36.38 | $36.40 | $36.40 |
| Purchase #6 | $150.42 | 4.387% | $157.0189 | $157.02 | $157.00 | $157.00 |
| Purchase #7 | $51.43 | 11.273% | $57.2277 | $57.23 | $57.25 | $57.20 |
| 7 purchase totals = | $787.29 | $842.0963 | $842.10 | $842.10 | $842.10 | |