| 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 | $88.84 | 11.436% | $98.9997 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $172.82 | 12.242% | $193.9766 | $193.98 | $194.00 | $194.00 |
| Purchase #3 | $9.81 | 13.848% | $11.1685 | $11.17 | $11.15 | $11.20 |
| Purchase #4 | $46.44 | 4.182% | $48.3821 | $48.38 | $48.40 | $48.40 |
| Purchase #5 | $72.95 | 6.778% | $77.8946 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $89.89 | 4.598% | $94.0231 | $94.02 | $94.00 | $94.00 |
| Purchase #7 | $86.26 | 5.766% | $91.2338 | $91.23 | $91.25 | $91.20 |
| 7 purchase totals = | $567.01 | $615.6784 | $615.67 | $615.70 | $615.70 | |