| 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 | $150.91 | 11.300% | $167.9628 | $167.96 | $167.95 | $168.00 |
| Purchase #2 | $59.66 | 13.567% | $67.7541 | $67.75 | $67.75 | $67.80 |
| Purchase #3 | $149.29 | 5.746% | $157.8682 | $157.87 | $157.85 | $157.90 |
| Purchase #4 | $81.45 | 9.136% | $88.8913 | $88.89 | $88.90 | $88.90 |
| Purchase #5 | $17.78 | 7.314% | $19.0804 | $19.08 | $19.10 | $19.10 |
| Purchase #6 | $220.89 | 4.471% | $230.766 | $230.77 | $230.75 | $230.80 |
| Purchase #7 | $85.27 | 13.344% | $96.6484 | $96.65 | $96.65 | $96.60 |
| 7 purchase totals = | $765.25 | $828.9712 | $828.97 | $828.95 | $829.10 | |