| 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 | $9.28 | 9.574% | $10.1685 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $235.84 | 11.136% | $262.1031 | $262.10 | $262.10 | $262.10 |
| Purchase #3 | $33.67 | 13.635% | $38.2609 | $38.26 | $38.25 | $38.30 |
| Purchase #4 | $204.87 | 8.402% | $222.0832 | $222.08 | $222.10 | $222.10 |
| Purchase #5 | $134.49 | 4.554% | $140.6147 | $140.61 | $140.60 | $140.60 |
| Purchase #6 | $215.67 | 13.173% | $244.0802 | $244.08 | $244.10 | $244.10 |
| Purchase #7 | $215.36 | 4.244% | $224.4999 | $224.50 | $224.50 | $224.50 |
| 7 purchase totals = | $1,049.18 | $1,141.8105 | $1,141.80 | $1,141.80 | $1,141.90 | |