| 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 | $17.87 | 13.386% | $20.2621 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $191.88 | 13.562% | $217.9028 | $217.90 | $217.90 | $217.90 |
| Purchase #3 | $32.89 | 3.544% | $34.0556 | $34.06 | $34.05 | $34.10 |
| Purchase #4 | $227.81 | 6.685% | $243.0391 | $243.04 | $243.05 | $243.00 |
| Purchase #5 | $222.42 | 3.418% | $230.0223 | $230.02 | $230.00 | $230.00 |
| Purchase #6 | $197.93 | 7.108% | $211.9989 | $212.00 | $212.00 | $212.00 |
| Purchase #7 | $245.70 | 6.736% | $262.2504 | $262.25 | $262.25 | $262.30 |
| 7 purchase totals = | $1,136.50 | $1,219.5312 | $1,219.53 | $1,219.50 | $1,219.60 | |