| 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 | $24.38 | 10.617% | $26.9684 | $26.97 | $26.95 | $27.00 |
| Purchase #2 | $125.36 | 10.525% | $138.5541 | $138.55 | $138.55 | $138.60 |
| Purchase #3 | $117.66 | 10.870% | $130.4496 | $130.45 | $130.45 | $130.40 |
| Purchase #4 | $9.54 | 10.542% | $10.5457 | $10.55 | $10.55 | $10.50 |
| Purchase #5 | $228.34 | 11.686% | $255.0238 | $255.02 | $255.00 | $255.00 |
| Purchase #6 | $165.96 | 5.802% | $175.589 | $175.59 | $175.60 | $175.60 |
| Purchase #7 | $225.81 | 11.752% | $252.3472 | $252.35 | $252.35 | $252.30 |
| 7 purchase totals = | $897.05 | $989.4778 | $989.48 | $989.45 | $989.40 | |