| 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 | $7.35 | 9.598% | $8.0555 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $125.94 | 4.280% | $131.3302 | $131.33 | $131.35 | $131.30 |
| Purchase #3 | $233.36 | 12.699% | $262.9944 | $262.99 | $263.00 | $263.00 |
| Purchase #4 | $224.85 | 13.608% | $255.4476 | $255.45 | $255.45 | $255.40 |
| Purchase #5 | $72.72 | 7.386% | $78.0911 | $78.09 | $78.10 | $78.10 |
| Purchase #6 | $191.63 | 13.279% | $217.0765 | $217.08 | $217.10 | $217.10 |
| Purchase #7 | $177.60 | 13.825% | $202.1532 | $202.15 | $202.15 | $202.20 |
| 7 purchase totals = | $1,033.45 | $1,155.1485 | $1,155.15 | $1,155.20 | $1,155.20 | |