| 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 | $30.53 | 8.542% | $33.1379 | $33.14 | $33.15 | $33.10 |
| Purchase #2 | $48.70 | 5.567% | $51.4111 | $51.41 | $51.40 | $51.40 |
| Purchase #3 | $204.40 | 10.167% | $225.1813 | $225.18 | $225.20 | $225.20 |
| Purchase #4 | $37.72 | 3.713% | $39.1205 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $134.99 | 10.591% | $149.2868 | $149.29 | $149.30 | $149.30 |
| Purchase #6 | $162.44 | 3.777% | $168.5754 | $168.58 | $168.60 | $168.60 |
| Purchase #7 | $132.70 | 3.155% | $136.8867 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $751.48 | $803.5997 | $803.61 | $803.65 | $803.60 | |