| 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 | $109.44 | 12.590% | $123.2185 | $123.22 | $123.20 | $123.20 |
| Purchase #2 | $142.81 | 5.450% | $150.5931 | $150.59 | $150.60 | $150.60 |
| Purchase #3 | $224.41 | 8.587% | $243.6801 | $243.68 | $243.70 | $243.70 |
| Purchase #4 | $157.57 | 11.355% | $175.4621 | $175.46 | $175.45 | $175.50 |
| Purchase #5 | $50.55 | 8.139% | $54.6643 | $54.66 | $54.65 | $54.70 |
| Purchase #6 | $9.44 | 10.267% | $10.4092 | $10.41 | $10.40 | $10.40 |
| Purchase #7 | $216.36 | 7.750% | $233.1279 | $233.13 | $233.15 | $233.10 |
| 7 purchase totals = | $910.58 | $991.1552 | $991.15 | $991.15 | $991.20 | |