| 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 | $183.50 | 4.538% | $191.8272 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $78.91 | 9.538% | $86.4364 | $86.44 | $86.45 | $86.40 |
| Purchase #3 | $180.60 | 10.766% | $200.0434 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $159.25 | 12.258% | $178.7709 | $178.77 | $178.75 | $178.80 |
| Purchase #5 | $103.40 | 4.683% | $108.2422 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $159.61 | 6.643% | $170.2129 | $170.21 | $170.20 | $170.20 |
| Purchase #7 | $107.33 | 11.683% | $119.8694 | $119.87 | $119.85 | $119.90 |
| 7 purchase totals = | $972.60 | $1,055.4024 | $1,055.40 | $1,055.40 | $1,055.30 | |