| 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 | $18.65 | 11.701% | $20.8322 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $145.88 | 8.633% | $158.4738 | $158.47 | $158.45 | $158.50 |
| Purchase #3 | $205.48 | 9.185% | $224.3533 | $224.35 | $224.35 | $224.40 |
| Purchase #4 | $96.89 | 9.630% | $106.2205 | $106.22 | $106.20 | $106.20 |
| Purchase #5 | $199.28 | 3.762% | $206.7769 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $219.96 | 10.847% | $243.8191 | $243.82 | $243.80 | $243.80 |
| Purchase #7 | $249.74 | 3.798% | $259.2251 | $259.23 | $259.25 | $259.20 |
| 7 purchase totals = | $1,135.88 | $1,219.7009 | $1,219.70 | $1,219.70 | $1,219.70 | |