| 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 | $16.81 | 12.727% | $18.9494 | $18.95 | $18.95 | $18.90 |
| Purchase #2 | $75.92 | 7.754% | $81.8068 | $81.81 | $81.80 | $81.80 |
| Purchase #3 | $20.82 | 6.776% | $22.2308 | $22.23 | $22.25 | $22.20 |
| Purchase #4 | $26.29 | 8.338% | $28.4821 | $28.48 | $28.50 | $28.50 |
| Purchase #5 | $190.89 | 3.399% | $197.3784 | $197.38 | $197.40 | $197.40 |
| Purchase #6 | $24.57 | 10.656% | $27.1882 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $114.39 | 6.475% | $121.7968 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $469.69 | $497.8325 | $497.84 | $497.90 | $497.80 | |