| 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 | $233.59 | 7.736% | $251.6605 | $251.66 | $251.65 | $251.70 |
| Purchase #2 | $58.27 | 9.749% | $63.9507 | $63.95 | $63.95 | $64.00 |
| Purchase #3 | $144.42 | 8.847% | $157.1968 | $157.20 | $157.20 | $157.20 |
| Purchase #4 | $88.83 | 12.163% | $99.6344 | $99.63 | $99.65 | $99.60 |
| Purchase #5 | $189.26 | 12.249% | $212.4425 | $212.44 | $212.45 | $212.40 |
| Purchase #6 | $10.53 | 12.565% | $11.8531 | $11.85 | $11.85 | $11.90 |
| Purchase #7 | $28.77 | 10.604% | $31.8208 | $31.82 | $31.80 | $31.80 |
| 7 purchase totals = | $753.67 | $828.5588 | $828.55 | $828.55 | $828.60 | |