| 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 | $74.40 | 10.299% | $82.0625 | $82.06 | $82.05 | $82.10 |
| Purchase #2 | $207.35 | 6.480% | $220.7863 | $220.79 | $220.80 | $220.80 |
| Purchase #3 | $76.89 | 5.399% | $81.0413 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $34.35 | 6.824% | $36.694 | $36.69 | $36.70 | $36.70 |
| Purchase #5 | $12.48 | 11.463% | $13.9106 | $13.91 | $13.90 | $13.90 |
| Purchase #6 | $243.32 | 8.231% | $263.3477 | $263.35 | $263.35 | $263.30 |
| Purchase #7 | $21.71 | 6.119% | $23.0384 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $670.50 | $720.8808 | $720.88 | $720.90 | $720.80 | |