| 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 | $82.89 | 12.730% | $93.4419 | $93.44 | $93.45 | $93.40 |
| Purchase #2 | $6.48 | 5.545% | $6.8393 | $6.84 | $6.85 | $6.80 |
| Purchase #3 | $48.62 | 6.628% | $51.8425 | $51.84 | $51.85 | $51.80 |
| Purchase #4 | $129.92 | 8.262% | $140.654 | $140.65 | $140.65 | $140.70 |
| Purchase #5 | $144.63 | 10.674% | $160.0678 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $220.73 | 7.677% | $237.6754 | $237.68 | $237.70 | $237.70 |
| Purchase #7 | $90.43 | 10.242% | $99.6918 | $99.69 | $99.70 | $99.70 |
| 7 purchase totals = | $723.70 | $790.2127 | $790.21 | $790.25 | $790.20 | |