| 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 | $20.84 | 3.206% | $21.5081 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $158.67 | 7.504% | $170.5766 | $170.58 | $170.60 | $170.60 |
| Purchase #3 | $234.36 | 3.382% | $242.2861 | $242.29 | $242.30 | $242.30 |
| Purchase #4 | $50.32 | 11.389% | $56.0509 | $56.05 | $56.05 | $56.10 |
| Purchase #5 | $145.77 | 4.790% | $152.7524 | $152.75 | $152.75 | $152.80 |
| Purchase #6 | $189.26 | 8.736% | $205.7938 | $205.79 | $205.80 | $205.80 |
| Purchase #7 | $231.46 | 10.645% | $256.0989 | $256.10 | $256.10 | $256.10 |
| 7 purchase totals = | $1,030.68 | $1,105.0668 | $1,105.07 | $1,105.10 | $1,105.20 | |