| 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 | $16.86 | 13.344% | $19.1098 | $19.11 | $19.10 | $19.10 |
| Purchase #2 | $72.44 | 10.688% | $80.1824 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $178.83 | 3.688% | $185.4253 | $185.43 | $185.45 | $185.40 |
| Purchase #4 | $177.48 | 4.785% | $185.9724 | $185.97 | $185.95 | $186.00 |
| Purchase #5 | $207.35 | 10.237% | $228.5764 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $185.32 | 10.417% | $204.6248 | $204.62 | $204.60 | $204.60 |
| Purchase #7 | $167.67 | 9.387% | $183.4092 | $183.41 | $183.40 | $183.40 |
| 7 purchase totals = | $1,005.95 | $1,087.3003 | $1,087.30 | $1,087.30 | $1,087.30 | |