| 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 | $178.91 | 4.494% | $186.9502 | $186.95 | $186.95 | $187.00 |
| Purchase #2 | $178.32 | 9.746% | $195.6991 | $195.70 | $195.70 | $195.70 |
| Purchase #3 | $23.39 | 6.526% | $24.9164 | $24.92 | $24.90 | $24.90 |
| Purchase #4 | $183.34 | 13.369% | $207.8507 | $207.85 | $207.85 | $207.90 |
| Purchase #5 | $73.43 | 3.740% | $76.1763 | $76.18 | $76.20 | $76.20 |
| Purchase #6 | $129.61 | 9.846% | $142.3714 | $142.37 | $142.35 | $142.40 |
| Purchase #7 | $75.68 | 7.775% | $81.5641 | $81.56 | $81.55 | $81.60 |
| 7 purchase totals = | $842.68 | $915.5282 | $915.53 | $915.50 | $915.70 | |