| 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 | $26.77 | 7.579% | $28.7989 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $94.85 | 12.227% | $106.4473 | $106.45 | $106.45 | $106.40 |
| Purchase #3 | $93.77 | 13.683% | $106.6005 | $106.60 | $106.60 | $106.60 |
| Purchase #4 | $136.78 | 3.780% | $141.9503 | $141.95 | $141.95 | $142.00 |
| Purchase #5 | $212.93 | 10.492% | $235.2706 | $235.27 | $235.25 | $235.30 |
| Purchase #6 | $117.81 | 8.389% | $127.6931 | $127.69 | $127.70 | $127.70 |
| Purchase #7 | $107.60 | 13.292% | $121.9022 | $121.90 | $121.90 | $121.90 |
| 7 purchase totals = | $790.51 | $868.6629 | $868.66 | $868.65 | $868.70 | |