| 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 | $20.60 | 13.300% | $23.3398 | $23.34 | $23.35 | $23.30 |
| Purchase #2 | $242.66 | 6.254% | $257.836 | $257.84 | $257.85 | $257.80 |
| Purchase #3 | $24.45 | 9.517% | $26.7769 | $26.78 | $26.80 | $26.80 |
| Purchase #4 | $28.57 | 11.437% | $31.8376 | $31.84 | $31.85 | $31.80 |
| Purchase #5 | $18.50 | 5.546% | $19.526 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $166.30 | 5.413% | $175.3018 | $175.30 | $175.30 | $175.30 |
| Purchase #7 | $116.58 | 7.467% | $125.285 | $125.29 | $125.30 | $125.30 |
| 7 purchase totals = | $617.66 | $659.9031 | $659.92 | $660.00 | $659.80 | |