| 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 | $70.81 | 10.635% | $78.3406 | $78.34 | $78.35 | $78.30 |
| Purchase #2 | $10.27 | 12.688% | $11.5731 | $11.57 | $11.55 | $11.60 |
| Purchase #3 | $11.73 | 4.750% | $12.2872 | $12.29 | $12.30 | $12.30 |
| Purchase #4 | $234.51 | 11.138% | $260.6297 | $260.63 | $260.65 | $260.60 |
| Purchase #5 | $224.47 | 3.182% | $231.6126 | $231.61 | $231.60 | $231.60 |
| Purchase #6 | $230.55 | 6.737% | $246.0822 | $246.08 | $246.10 | $246.10 |
| Purchase #7 | $183.36 | 11.478% | $204.4061 | $204.41 | $204.40 | $204.40 |
| 7 purchase totals = | $965.70 | $1,044.9315 | $1,044.93 | $1,044.95 | $1,044.90 | |