| 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 | $12.49 | 10.470% | $13.7977 | $13.80 | $13.80 | $13.80 |
| Purchase #2 | $192.29 | 8.233% | $208.1212 | $208.12 | $208.10 | $208.10 |
| Purchase #3 | $53.74 | 6.833% | $57.4121 | $57.41 | $57.40 | $57.40 |
| Purchase #4 | $176.64 | 12.625% | $198.9408 | $198.94 | $198.95 | $198.90 |
| Purchase #5 | $196.30 | 4.387% | $204.9117 | $204.91 | $204.90 | $204.90 |
| Purchase #6 | $53.99 | 10.554% | $59.6881 | $59.69 | $59.70 | $59.70 |
| Purchase #7 | $137.27 | 6.161% | $145.7272 | $145.73 | $145.75 | $145.70 |
| 7 purchase totals = | $822.72 | $888.5988 | $888.60 | $888.60 | $888.50 | |