| 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 | $187.47 | 13.394% | $212.5797 | $212.58 | $212.60 | $212.60 |
| Purchase #2 | $149.74 | 10.745% | $165.8296 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $164.54 | 6.860% | $175.8274 | $175.83 | $175.85 | $175.80 |
| Purchase #4 | $67.82 | 3.748% | $70.3619 | $70.36 | $70.35 | $70.40 |
| Purchase #5 | $32.35 | 11.451% | $36.0544 | $36.05 | $36.05 | $36.10 |
| Purchase #6 | $156.32 | 7.193% | $167.5641 | $167.56 | $167.55 | $167.60 |
| Purchase #7 | $81.63 | 7.142% | $87.46 | $87.46 | $87.45 | $87.50 |
| 7 purchase totals = | $839.87 | $915.6771 | $915.67 | $915.70 | $915.80 | |