| 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 | $191.79 | 7.825% | $206.7976 | $206.80 | $206.80 | $206.80 |
| Purchase #2 | $231.43 | 8.601% | $251.3353 | $251.34 | $251.35 | $251.30 |
| Purchase #3 | $193.32 | 3.403% | $199.8987 | $199.90 | $199.90 | $199.90 |
| Purchase #4 | $205.70 | 5.146% | $216.2853 | $216.29 | $216.30 | $216.30 |
| Purchase #5 | $227.66 | 13.295% | $257.9274 | $257.93 | $257.95 | $257.90 |
| Purchase #6 | $67.64 | 13.265% | $76.6124 | $76.61 | $76.60 | $76.60 |
| Purchase #7 | $206.76 | 3.589% | $214.1806 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $1,324.30 | $1,423.0373 | $1,423.05 | $1,423.10 | $1,423.00 | |