| 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 | $14.57 | 5.726% | $15.4043 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $242.96 | 13.139% | $274.8825 | $274.88 | $274.90 | $274.90 |
| Purchase #3 | $145.35 | 8.318% | $157.4402 | $157.44 | $157.45 | $157.40 |
| Purchase #4 | $188.85 | 8.417% | $204.7455 | $204.75 | $204.75 | $204.70 |
| Purchase #5 | $155.61 | 5.374% | $163.9725 | $163.97 | $163.95 | $164.00 |
| Purchase #6 | $83.43 | 13.151% | $94.4019 | $94.40 | $94.40 | $94.40 |
| Purchase #7 | $85.34 | 4.228% | $88.9482 | $88.95 | $88.95 | $88.90 |
| 7 purchase totals = | $916.11 | $999.7951 | $999.79 | $999.80 | $999.70 | |