| 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 | $115.90 | 3.724% | $120.2161 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $80.73 | 5.733% | $85.3583 | $85.36 | $85.35 | $85.40 |
| Purchase #3 | $115.64 | 3.556% | $119.7522 | $119.75 | $119.75 | $119.80 |
| Purchase #4 | $221.47 | 8.312% | $239.8786 | $239.88 | $239.90 | $239.90 |
| Purchase #5 | $199.98 | 13.434% | $226.8453 | $226.85 | $226.85 | $226.80 |
| Purchase #6 | $71.71 | 10.296% | $79.0933 | $79.09 | $79.10 | $79.10 |
| Purchase #7 | $30.56 | 7.578% | $32.8758 | $32.88 | $32.90 | $32.90 |
| 7 purchase totals = | $835.99 | $904.0196 | $904.03 | $904.05 | $904.10 | |