| 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 | $19.29 | 4.783% | $20.2126 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $195.29 | 6.526% | $208.0346 | $208.03 | $208.05 | $208.00 |
| Purchase #3 | $128.57 | 8.475% | $139.4663 | $139.47 | $139.45 | $139.50 |
| Purchase #4 | $25.49 | 3.447% | $26.3686 | $26.37 | $26.35 | $26.40 |
| Purchase #5 | $93.66 | 8.802% | $101.904 | $101.90 | $101.90 | $101.90 |
| Purchase #6 | $223.65 | 5.314% | $235.5348 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $191.99 | 12.350% | $215.7008 | $215.70 | $215.70 | $215.70 |
| 7 purchase totals = | $877.94 | $947.2217 | $947.21 | $947.20 | $947.20 | |