| 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 | $36.55 | 3.456% | $37.8132 | $37.81 | $37.80 | $37.80 |
| Purchase #2 | $106.69 | 5.847% | $112.9282 | $112.93 | $112.95 | $112.90 |
| Purchase #3 | $177.99 | 5.511% | $187.799 | $187.80 | $187.80 | $187.80 |
| Purchase #4 | $156.35 | 8.325% | $169.3661 | $169.37 | $169.35 | $169.40 |
| Purchase #5 | $177.82 | 7.503% | $191.1618 | $191.16 | $191.15 | $191.20 |
| Purchase #6 | $95.80 | 13.185% | $108.4312 | $108.43 | $108.45 | $108.40 |
| Purchase #7 | $100.48 | 7.268% | $107.7829 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $851.68 | $915.2824 | $915.28 | $915.30 | $915.30 | |