| 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 | $80.67 | 4.665% | $84.4333 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $89.63 | 10.185% | $98.7588 | $98.76 | $98.75 | $98.80 |
| Purchase #3 | $43.81 | 11.655% | $48.9161 | $48.92 | $48.90 | $48.90 |
| Purchase #4 | $230.77 | 5.303% | $243.0077 | $243.01 | $243.00 | $243.00 |
| Purchase #5 | $114.54 | 8.537% | $124.3183 | $124.32 | $124.30 | $124.30 |
| Purchase #6 | $237.57 | 5.540% | $250.7314 | $250.73 | $250.75 | $250.70 |
| Purchase #7 | $141.41 | 4.507% | $147.7833 | $147.78 | $147.80 | $147.80 |
| 7 purchase totals = | $938.40 | $997.9489 | $997.95 | $997.95 | $997.90 | |