| 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 | $28.55 | 5.196% | $30.0335 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $234.26 | 8.544% | $254.2752 | $254.28 | $254.30 | $254.30 |
| Purchase #3 | $234.81 | 7.797% | $253.1181 | $253.12 | $253.10 | $253.10 |
| Purchase #4 | $114.34 | 11.792% | $127.823 | $127.82 | $127.80 | $127.80 |
| Purchase #5 | $32.30 | 11.448% | $35.9977 | $36.00 | $36.00 | $36.00 |
| Purchase #6 | $30.99 | 12.700% | $34.9257 | $34.93 | $34.95 | $34.90 |
| Purchase #7 | $237.25 | 6.249% | $252.0758 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $912.50 | $988.2490 | $988.26 | $988.30 | $988.20 | |