| 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 | $86.34 | 4.330% | $90.0785 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $46.90 | 4.280% | $48.9073 | $48.91 | $48.90 | $48.90 |
| Purchase #3 | $94.66 | 12.771% | $106.749 | $106.75 | $106.75 | $106.70 |
| Purchase #4 | $84.28 | 11.612% | $94.0666 | $94.07 | $94.05 | $94.10 |
| Purchase #5 | $121.81 | 11.802% | $136.186 | $136.19 | $136.20 | $136.20 |
| Purchase #6 | $92.69 | 9.787% | $101.7616 | $101.76 | $101.75 | $101.80 |
| Purchase #7 | $195.99 | 8.667% | $212.9765 | $212.98 | $213.00 | $213.00 |
| 7 purchase totals = | $722.67 | $790.7255 | $790.74 | $790.75 | $790.80 | |