| 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 | $157.44 | 6.731% | $168.0373 | $168.04 | $168.05 | $168.00 |
| Purchase #2 | $5.55 | 9.480% | $6.0761 | $6.08 | $6.10 | $6.10 |
| Purchase #3 | $45.73 | 3.721% | $47.4316 | $47.43 | $47.45 | $47.40 |
| Purchase #4 | $207.59 | 6.198% | $220.4564 | $220.46 | $220.45 | $220.50 |
| Purchase #5 | $77.57 | 7.707% | $83.5483 | $83.55 | $83.55 | $83.50 |
| Purchase #6 | $203.64 | 9.249% | $222.4747 | $222.47 | $222.45 | $222.50 |
| Purchase #7 | $49.99 | 13.274% | $56.6257 | $56.63 | $56.65 | $56.60 |
| 7 purchase totals = | $747.51 | $804.6501 | $804.66 | $804.70 | $804.60 | |