| 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 | $193.99 | 7.606% | $208.7449 | $208.74 | $208.75 | $208.70 |
| Purchase #2 | $34.99 | 9.308% | $38.2469 | $38.25 | $38.25 | $38.20 |
| Purchase #3 | $221.72 | 12.816% | $250.1356 | $250.14 | $250.15 | $250.10 |
| Purchase #4 | $81.25 | 10.709% | $89.9511 | $89.95 | $89.95 | $90.00 |
| Purchase #5 | $103.90 | 3.698% | $107.7422 | $107.74 | $107.75 | $107.70 |
| Purchase #6 | $180.58 | 8.397% | $195.7433 | $195.74 | $195.75 | $195.70 |
| Purchase #7 | $106.41 | 3.224% | $109.8407 | $109.84 | $109.85 | $109.80 |
| 7 purchase totals = | $922.84 | $1,000.4047 | $1,000.40 | $1,000.45 | $1,000.20 | |