| 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 | $220.63 | 3.793% | $228.9985 | $229.00 | $229.00 | $229.00 |
| Purchase #2 | $167.83 | 8.631% | $182.3154 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $92.66 | 3.810% | $96.1903 | $96.19 | $96.20 | $96.20 |
| Purchase #4 | $107.39 | 6.526% | $114.3983 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $89.32 | 4.516% | $93.3537 | $93.35 | $93.35 | $93.40 |
| Purchase #6 | $222.68 | 9.785% | $244.4692 | $244.47 | $244.45 | $244.50 |
| Purchase #7 | $78.43 | 5.657% | $82.8668 | $82.87 | $82.85 | $82.90 |
| 7 purchase totals = | $978.94 | $1,042.5922 | $1,042.60 | $1,042.55 | $1,042.70 | |