| 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 | $77.77 | 3.114% | $80.1918 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $164.99 | 6.176% | $175.1798 | $175.18 | $175.20 | $175.20 |
| Purchase #3 | $78.48 | 3.204% | $80.9945 | $80.99 | $81.00 | $81.00 |
| Purchase #4 | $73.30 | 3.643% | $75.9703 | $75.97 | $75.95 | $76.00 |
| Purchase #5 | $87.53 | 13.594% | $99.4288 | $99.43 | $99.45 | $99.40 |
| Purchase #6 | $51.86 | 3.132% | $53.4843 | $53.48 | $53.50 | $53.50 |
| Purchase #7 | $66.42 | 8.356% | $71.9701 | $71.97 | $71.95 | $72.00 |
| 7 purchase totals = | $600.35 | $637.2196 | $637.21 | $637.25 | $637.30 | |