| 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 | $229.54 | 5.695% | $242.6123 | $242.61 | $242.60 | $242.60 |
| Purchase #2 | $100.29 | 10.842% | $111.1634 | $111.16 | $111.15 | $111.20 |
| Purchase #3 | $12.78 | 12.400% | $14.3647 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $51.84 | 13.520% | $58.8488 | $58.85 | $58.85 | $58.80 |
| Purchase #5 | $25.59 | 7.680% | $27.5553 | $27.56 | $27.55 | $27.60 |
| Purchase #6 | $184.67 | 8.320% | $200.0345 | $200.03 | $200.05 | $200.00 |
| Purchase #7 | $217.93 | 7.470% | $234.2094 | $234.21 | $234.20 | $234.20 |
| 7 purchase totals = | $822.64 | $888.7884 | $888.78 | $888.75 | $888.80 | |