| 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 | $193.45 | 12.619% | $217.8615 | $217.86 | $217.85 | $217.90 |
| Purchase #2 | $178.72 | 11.451% | $199.1852 | $199.19 | $199.20 | $199.20 |
| Purchase #3 | $196.33 | 6.106% | $208.3179 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $6.88 | 3.540% | $7.1236 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $52.82 | 9.797% | $57.9948 | $57.99 | $58.00 | $58.00 |
| Purchase #6 | $139.43 | 11.521% | $155.4937 | $155.49 | $155.50 | $155.50 |
| Purchase #7 | $164.31 | 6.202% | $174.5005 | $174.50 | $174.50 | $174.50 |
| 7 purchase totals = | $931.94 | $1,020.4772 | $1,020.47 | $1,020.45 | $1,020.50 | |