| 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 | $70.74 | 10.872% | $78.4309 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $64.49 | 5.201% | $67.8441 | $67.84 | $67.85 | $67.80 |
| Purchase #3 | $8.76 | 3.221% | $9.0422 | $9.04 | $9.05 | $9.00 |
| Purchase #4 | $242.40 | 13.745% | $275.7179 | $275.72 | $275.70 | $275.70 |
| Purchase #5 | $97.56 | 9.483% | $106.8116 | $106.81 | $106.80 | $106.80 |
| Purchase #6 | $152.35 | 12.400% | $171.2414 | $171.24 | $171.25 | $171.20 |
| Purchase #7 | $24.68 | 10.503% | $27.2721 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $660.98 | $736.3602 | $736.35 | $736.35 | $736.20 | |