| 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 | $100.43 | 9.310% | $109.78 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $172.87 | 11.386% | $192.553 | $192.55 | $192.55 | $192.60 |
| Purchase #3 | $168.92 | 12.874% | $190.6668 | $190.67 | $190.65 | $190.70 |
| Purchase #4 | $69.55 | 13.572% | $78.9893 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $96.58 | 5.238% | $101.6389 | $101.64 | $101.65 | $101.60 |
| Purchase #6 | $89.55 | 9.343% | $97.9167 | $97.92 | $97.90 | $97.90 |
| Purchase #7 | $70.73 | 8.165% | $76.5051 | $76.51 | $76.50 | $76.50 |
| 7 purchase totals = | $768.63 | $848.0498 | $848.06 | $848.05 | $848.10 | |