| 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 | $11.36 | 6.589% | $12.1085 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $73.41 | 7.756% | $79.1037 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $102.62 | 5.760% | $108.5309 | $108.53 | $108.55 | $108.50 |
| Purchase #4 | $149.41 | 9.792% | $164.0402 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $108.32 | 8.466% | $117.4904 | $117.49 | $117.50 | $117.50 |
| Purchase #6 | $137.68 | 13.648% | $156.4706 | $156.47 | $156.45 | $156.50 |
| Purchase #7 | $71.27 | 11.712% | $79.6171 | $79.62 | $79.60 | $79.60 |
| 7 purchase totals = | $654.07 | $717.3614 | $717.36 | $717.35 | $717.30 | |