| 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 | $99.46 | 9.874% | $109.2807 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $69.46 | 12.396% | $78.0703 | $78.07 | $78.05 | $78.10 |
| Purchase #3 | $152.41 | 4.452% | $159.1953 | $159.20 | $159.20 | $159.20 |
| Purchase #4 | $214.29 | 13.579% | $243.3884 | $243.39 | $243.40 | $243.40 |
| Purchase #5 | $65.61 | 5.763% | $69.3911 | $69.39 | $69.40 | $69.40 |
| Purchase #6 | $34.96 | 13.324% | $39.6181 | $39.62 | $39.60 | $39.60 |
| Purchase #7 | $203.53 | 5.530% | $214.7852 | $214.79 | $214.80 | $214.80 |
| 7 purchase totals = | $839.72 | $913.7291 | $913.74 | $913.75 | $913.80 | |