| 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 | $10.57 | 5.720% | $11.1746 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $170.53 | 6.387% | $181.4218 | $181.42 | $181.40 | $181.40 |
| Purchase #3 | $19.96 | 3.545% | $20.6676 | $20.67 | $20.65 | $20.70 |
| Purchase #4 | $79.49 | 13.344% | $90.0971 | $90.10 | $90.10 | $90.10 |
| Purchase #5 | $57.55 | 12.206% | $64.5746 | $64.57 | $64.55 | $64.60 |
| Purchase #6 | $136.31 | 6.354% | $144.9711 | $144.97 | $144.95 | $145.00 |
| Purchase #7 | $72.92 | 5.739% | $77.1049 | $77.10 | $77.10 | $77.10 |
| 7 purchase totals = | $547.33 | $590.0117 | $590.00 | $589.90 | $590.10 | |