| 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 | $230.74 | 9.354% | $252.3234 | $252.32 | $252.30 | $252.30 |
| Purchase #2 | $81.72 | 5.326% | $86.0724 | $86.07 | $86.05 | $86.10 |
| Purchase #3 | $106.40 | 3.462% | $110.0836 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $109.25 | 6.356% | $116.1939 | $116.19 | $116.20 | $116.20 |
| Purchase #5 | $129.36 | 8.665% | $140.569 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $228.66 | 13.628% | $259.8218 | $259.82 | $259.80 | $259.80 |
| Purchase #7 | $21.48 | 13.375% | $24.353 | $24.35 | $24.35 | $24.40 |
| 7 purchase totals = | $907.61 | $989.4171 | $989.40 | $989.35 | $989.50 | |