| 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 | $31.50 | 5.481% | $33.2265 | $33.23 | $33.25 | $33.20 |
| Purchase #2 | $238.60 | 5.191% | $250.9857 | $250.99 | $251.00 | $251.00 |
| Purchase #3 | $44.74 | 8.653% | $48.6114 | $48.61 | $48.60 | $48.60 |
| Purchase #4 | $30.62 | 3.732% | $31.7627 | $31.76 | $31.75 | $31.80 |
| Purchase #5 | $15.45 | 5.770% | $16.3415 | $16.34 | $16.35 | $16.30 |
| Purchase #6 | $188.53 | 4.355% | $196.7405 | $196.74 | $196.75 | $196.70 |
| Purchase #7 | $76.97 | 11.528% | $85.8431 | $85.84 | $85.85 | $85.80 |
| 7 purchase totals = | $626.41 | $663.5114 | $663.51 | $663.55 | $663.40 | |