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 | $82.40 | 9.723% | $90.4118 | $90.41 | $90.40 | $90.40 |
Purchase #2 | $43.42 | 4.768% | $45.4903 | $45.49 | $45.50 | $45.50 |
Purchase #3 | $197.26 | 5.534% | $208.1764 | $208.18 | $208.20 | $208.20 |
Purchase #4 | $156.29 | 12.866% | $176.3983 | $176.40 | $176.40 | $176.40 |
Purchase #5 | $201.93 | 3.579% | $209.1571 | $209.16 | $209.15 | $209.20 |
Purchase #6 | $198.30 | 9.497% | $217.1326 | $217.13 | $217.15 | $217.10 |
Purchase #7 | $41.61 | 6.791% | $44.4357 | $44.44 | $44.45 | $44.40 |
7 purchase totals = | $921.21 | $991.2022 | $991.21 | $991.25 | $991.20 |