| 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 | $29.58 | 12.676% | $33.3296 | $33.33 | $33.35 | $33.30 |
| Purchase #2 | $181.50 | 9.330% | $198.434 | $198.43 | $198.45 | $198.40 |
| Purchase #3 | $9.79 | 10.717% | $10.8392 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $172.84 | 10.461% | $190.9208 | $190.92 | $190.90 | $190.90 |
| Purchase #5 | $248.31 | 7.104% | $265.9499 | $265.95 | $265.95 | $265.90 |
| Purchase #6 | $85.58 | 11.597% | $95.5047 | $95.50 | $95.50 | $95.50 |
| Purchase #7 | $23.81 | 9.454% | $26.061 | $26.06 | $26.05 | $26.10 |
| 7 purchase totals = | $751.41 | $821.0392 | $821.03 | $821.05 | $820.90 | |