| 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 | $239.58 | 10.331% | $264.331 | $264.33 | $264.35 | $264.30 |
| Purchase #2 | $7.29 | 6.853% | $7.7896 | $7.79 | $7.80 | $7.80 |
| Purchase #3 | $16.61 | 4.558% | $17.3671 | $17.37 | $17.35 | $17.40 |
| Purchase #4 | $61.70 | 6.589% | $65.7654 | $65.77 | $65.75 | $65.80 |
| Purchase #5 | $15.87 | 8.182% | $17.1685 | $17.17 | $17.15 | $17.20 |
| Purchase #6 | $91.97 | 8.669% | $99.9429 | $99.94 | $99.95 | $99.90 |
| Purchase #7 | $64.47 | 8.428% | $69.9035 | $69.90 | $69.90 | $69.90 |
| 7 purchase totals = | $497.49 | $542.2680 | $542.27 | $542.25 | $542.30 | |