| 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 | $187.66 | 11.522% | $209.2822 | $209.28 | $209.30 | $209.30 |
| Purchase #2 | $36.57 | 5.224% | $38.4804 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $64.85 | 10.755% | $71.8246 | $71.82 | $71.80 | $71.80 |
| Purchase #4 | $49.60 | 7.281% | $53.2114 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $45.73 | 5.820% | $48.3915 | $48.39 | $48.40 | $48.40 |
| Purchase #6 | $144.37 | 9.203% | $157.6564 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $221.99 | 12.105% | $248.8619 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $750.77 | $827.7084 | $827.70 | $827.70 | $827.80 | |