| 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 | $75.51 | 3.422% | $78.094 | $78.09 | $78.10 | $78.10 |
| Purchase #2 | $224.97 | 10.301% | $248.1442 | $248.14 | $248.15 | $248.10 |
| Purchase #3 | $81.58 | 8.422% | $88.4507 | $88.45 | $88.45 | $88.50 |
| Purchase #4 | $139.84 | 9.765% | $153.4954 | $153.50 | $153.50 | $153.50 |
| Purchase #5 | $186.45 | 9.512% | $204.1851 | $204.19 | $204.20 | $204.20 |
| Purchase #6 | $107.93 | 13.310% | $122.2955 | $122.30 | $122.30 | $122.30 |
| Purchase #7 | $219.74 | 6.755% | $234.5834 | $234.58 | $234.60 | $234.60 |
| 7 purchase totals = | $1,036.02 | $1,129.2483 | $1,129.25 | $1,129.30 | $1,129.30 | |