| 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 | $26.48 | 3.869% | $27.5045 | $27.50 | $27.50 | $27.50 |
| Purchase #2 | $100.63 | 7.644% | $108.3222 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $203.26 | 8.171% | $219.8684 | $219.87 | $219.85 | $219.90 |
| Purchase #4 | $213.56 | 8.445% | $231.5951 | $231.60 | $231.60 | $231.60 |
| Purchase #5 | $61.75 | 3.676% | $64.0199 | $64.02 | $64.00 | $64.00 |
| Purchase #6 | $30.64 | 10.250% | $33.7806 | $33.78 | $33.80 | $33.80 |
| Purchase #7 | $164.46 | 12.689% | $185.3283 | $185.33 | $185.35 | $185.30 |
| 7 purchase totals = | $800.78 | $870.4190 | $870.42 | $870.40 | $870.40 | |