| 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 | $22.28 | 6.500% | $23.7282 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $23.73 | 8.177% | $25.6704 | $25.67 | $25.65 | $25.70 |
| Purchase #3 | $66.29 | 10.336% | $73.1417 | $73.14 | $73.15 | $73.10 |
| Purchase #4 | $181.51 | 11.377% | $202.1604 | $202.16 | $202.15 | $202.20 |
| Purchase #5 | $210.48 | 6.373% | $223.8939 | $223.89 | $223.90 | $223.90 |
| Purchase #6 | $227.62 | 8.734% | $247.5003 | $247.50 | $247.50 | $247.50 |
| Purchase #7 | $30.47 | 9.863% | $33.4753 | $33.48 | $33.50 | $33.50 |
| 7 purchase totals = | $762.38 | $829.5702 | $829.57 | $829.60 | $829.60 | |