| 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 | $166.33 | 8.249% | $180.0506 | $180.05 | $180.05 | $180.10 |
| Purchase #2 | $237.60 | 10.189% | $261.8091 | $261.81 | $261.80 | $261.80 |
| Purchase #3 | $176.32 | 5.332% | $185.7214 | $185.72 | $185.70 | $185.70 |
| Purchase #4 | $31.51 | 10.556% | $34.8362 | $34.84 | $34.85 | $34.80 |
| Purchase #5 | $208.64 | 8.308% | $225.9738 | $225.97 | $225.95 | $226.00 |
| Purchase #6 | $27.99 | 4.620% | $29.2831 | $29.28 | $29.30 | $29.30 |
| Purchase #7 | $152.41 | 5.461% | $160.7331 | $160.73 | $160.75 | $160.70 |
| 7 purchase totals = | $1,000.80 | $1,078.4073 | $1,078.40 | $1,078.40 | $1,078.40 | |