| 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 | $102.49 | 9.352% | $112.0749 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $213.73 | 9.606% | $234.2609 | $234.26 | $234.25 | $234.30 |
| Purchase #3 | $118.35 | 13.429% | $134.2432 | $134.24 | $134.25 | $134.20 |
| Purchase #4 | $77.30 | 9.218% | $84.4255 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $129.25 | 4.165% | $134.6333 | $134.63 | $134.65 | $134.60 |
| Purchase #6 | $97.57 | 3.531% | $101.0152 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $138.47 | 11.614% | $154.5519 | $154.55 | $154.55 | $154.60 |
| 7 purchase totals = | $877.16 | $955.2049 | $955.20 | $955.20 | $955.20 | |