| 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 | $93.26 | 6.498% | $99.32 | $99.32 | $99.30 | $99.30 |
| Purchase #2 | $222.40 | 4.336% | $232.0433 | $232.04 | $232.05 | $232.00 |
| Purchase #3 | $144.81 | 3.603% | $150.0275 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $42.55 | 3.819% | $44.175 | $44.18 | $44.20 | $44.20 |
| Purchase #5 | $40.38 | 11.495% | $45.0217 | $45.02 | $45.00 | $45.00 |
| Purchase #6 | $31.93 | 12.783% | $36.0116 | $36.01 | $36.00 | $36.00 |
| Purchase #7 | $107.49 | 13.446% | $121.9431 | $121.94 | $121.95 | $121.90 |
| 7 purchase totals = | $682.82 | $728.5422 | $728.54 | $728.55 | $728.40 | |