| 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 | $178.90 | 6.467% | $190.4695 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $50.33 | 3.609% | $52.1464 | $52.15 | $52.15 | $52.10 |
| Purchase #3 | $23.88 | 8.374% | $25.8797 | $25.88 | $25.90 | $25.90 |
| Purchase #4 | $183.94 | 13.422% | $208.6284 | $208.63 | $208.65 | $208.60 |
| Purchase #5 | $226.72 | 3.750% | $235.222 | $235.22 | $235.20 | $235.20 |
| Purchase #6 | $214.90 | 8.363% | $232.8721 | $232.87 | $232.85 | $232.90 |
| Purchase #7 | $162.68 | 12.215% | $182.5514 | $182.55 | $182.55 | $182.60 |
| 7 purchase totals = | $1,041.35 | $1,127.7695 | $1,127.77 | $1,127.75 | $1,127.80 | |