| 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 | $24.39 | 12.291% | $27.3878 | $27.39 | $27.40 | $27.40 |
| Purchase #2 | $67.75 | 13.524% | $76.9125 | $76.91 | $76.90 | $76.90 |
| Purchase #3 | $51.49 | 7.768% | $55.4897 | $55.49 | $55.50 | $55.50 |
| Purchase #4 | $83.76 | 6.431% | $89.1466 | $89.15 | $89.15 | $89.10 |
| Purchase #5 | $29.30 | 4.588% | $30.6443 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $170.97 | 9.796% | $187.7182 | $187.72 | $187.70 | $187.70 |
| Purchase #7 | $215.60 | 10.419% | $238.0634 | $238.06 | $238.05 | $238.10 |
| 7 purchase totals = | $643.26 | $705.3625 | $705.36 | $705.35 | $705.30 | |