| 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 | $189.89 | 8.114% | $205.2977 | $205.30 | $205.30 | $205.30 |
| Purchase #2 | $80.98 | 3.468% | $83.7884 | $83.79 | $83.80 | $83.80 |
| Purchase #3 | $9.50 | 9.615% | $10.4134 | $10.41 | $10.40 | $10.40 |
| Purchase #4 | $69.64 | 6.689% | $74.2982 | $74.30 | $74.30 | $74.30 |
| Purchase #5 | $19.52 | 3.246% | $20.1536 | $20.15 | $20.15 | $20.20 |
| Purchase #6 | $15.58 | 12.674% | $17.5546 | $17.55 | $17.55 | $17.60 |
| Purchase #7 | $190.34 | 12.779% | $214.6635 | $214.66 | $214.65 | $214.70 |
| 7 purchase totals = | $575.45 | $626.1694 | $626.16 | $626.15 | $626.30 | |