| 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 | $40.48 | 11.242% | $45.0308 | $45.03 | $45.05 | $45.00 |
| Purchase #2 | $7.28 | 9.174% | $7.9479 | $7.95 | $7.95 | $7.90 |
| Purchase #3 | $141.65 | 4.618% | $148.1914 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $109.72 | 10.553% | $121.2988 | $121.30 | $121.30 | $121.30 |
| Purchase #5 | $50.73 | 9.239% | $55.4169 | $55.42 | $55.40 | $55.40 |
| Purchase #6 | $235.53 | 4.446% | $246.0017 | $246.00 | $246.00 | $246.00 |
| Purchase #7 | $138.45 | 9.550% | $151.672 | $151.67 | $151.65 | $151.70 |
| 7 purchase totals = | $723.84 | $775.5595 | $775.56 | $775.55 | $775.50 | |