| 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 | $243.34 | 3.649% | $252.2195 | $252.22 | $252.20 | $252.20 |
| Purchase #2 | $66.54 | 12.735% | $75.0139 | $75.01 | $75.00 | $75.00 |
| Purchase #3 | $52.67 | 6.529% | $56.1088 | $56.11 | $56.10 | $56.10 |
| Purchase #4 | $17.46 | 11.534% | $19.4738 | $19.47 | $19.45 | $19.50 |
| Purchase #5 | $205.84 | 5.601% | $217.3691 | $217.37 | $217.35 | $217.40 |
| Purchase #6 | $9.84 | 9.328% | $10.7579 | $10.76 | $10.75 | $10.80 |
| Purchase #7 | $8.53 | 12.707% | $9.6139 | $9.61 | $9.60 | $9.60 |
| 7 purchase totals = | $604.22 | $640.5569 | $640.55 | $640.45 | $640.60 | |