| 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 | $15.75 | 8.631% | $17.1094 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $21.83 | 4.747% | $22.8663 | $22.87 | $22.85 | $22.90 |
| Purchase #3 | $100.74 | 4.433% | $105.2058 | $105.21 | $105.20 | $105.20 |
| Purchase #4 | $69.70 | 9.687% | $76.4518 | $76.45 | $76.45 | $76.50 |
| Purchase #5 | $229.41 | 11.513% | $255.822 | $255.82 | $255.80 | $255.80 |
| Purchase #6 | $20.84 | 5.189% | $21.9214 | $21.92 | $21.90 | $21.90 |
| Purchase #7 | $242.78 | 12.837% | $273.9457 | $273.95 | $273.95 | $273.90 |
| 7 purchase totals = | $701.05 | $773.3224 | $773.33 | $773.25 | $773.30 | |