| 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 | $105.31 | 7.113% | $112.8007 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $62.42 | 7.559% | $67.1383 | $67.14 | $67.15 | $67.10 |
| Purchase #3 | $215.34 | 9.314% | $235.3968 | $235.40 | $235.40 | $235.40 |
| Purchase #4 | $28.57 | 12.185% | $32.0513 | $32.05 | $32.05 | $32.10 |
| Purchase #5 | $190.87 | 9.162% | $208.3575 | $208.36 | $208.35 | $208.40 |
| Purchase #6 | $211.73 | 9.825% | $232.5325 | $232.53 | $232.55 | $232.50 |
| Purchase #7 | $8.52 | 3.677% | $8.8333 | $8.83 | $8.85 | $8.80 |
| 7 purchase totals = | $822.76 | $897.1104 | $897.11 | $897.15 | $897.10 | |