| 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 | $189.36 | 9.719% | $207.7639 | $207.76 | $207.75 | $207.80 |
| Purchase #2 | $44.55 | 8.683% | $48.4183 | $48.42 | $48.40 | $48.40 |
| Purchase #3 | $230.30 | 8.333% | $249.4909 | $249.49 | $249.50 | $249.50 |
| Purchase #4 | $40.98 | 5.826% | $43.3675 | $43.37 | $43.35 | $43.40 |
| Purchase #5 | $33.25 | 11.103% | $36.9417 | $36.94 | $36.95 | $36.90 |
| Purchase #6 | $109.56 | 11.309% | $121.9501 | $121.95 | $121.95 | $122.00 |
| Purchase #7 | $113.79 | 12.595% | $128.1219 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $761.79 | $836.0543 | $836.05 | $836.00 | $836.10 | |