| 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 | $19.42 | 6.789% | $20.7384 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $139.54 | 8.213% | $151.0004 | $151.00 | $151.00 | $151.00 |
| Purchase #3 | $128.81 | 3.464% | $133.272 | $133.27 | $133.25 | $133.30 |
| Purchase #4 | $234.52 | 5.376% | $247.1278 | $247.13 | $247.15 | $247.10 |
| Purchase #5 | $78.53 | 12.477% | $88.3282 | $88.33 | $88.35 | $88.30 |
| Purchase #6 | $206.39 | 4.450% | $215.5744 | $215.57 | $215.55 | $215.60 |
| Purchase #7 | $228.58 | 13.724% | $259.9503 | $259.95 | $259.95 | $260.00 |
| 7 purchase totals = | $1,035.79 | $1,115.9915 | $1,115.99 | $1,116.00 | $1,116.00 | |