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 | $17.75 | 11.179% | $19.7343 | $19.73 | $19.75 | $19.70 |
Purchase #2 | $135.99 | 6.199% | $144.42 | $144.42 | $144.40 | $144.40 |
Purchase #3 | $160.64 | 3.715% | $166.6078 | $166.61 | $166.60 | $166.60 |
Purchase #4 | $14.46 | 7.104% | $15.4872 | $15.49 | $15.50 | $15.50 |
Purchase #5 | $143.52 | 8.342% | $155.4924 | $155.49 | $155.50 | $155.50 |
Purchase #6 | $137.97 | 12.343% | $154.9996 | $155.00 | $155.00 | $155.00 |
Purchase #7 | $18.97 | 8.727% | $20.6255 | $20.63 | $20.65 | $20.60 |
7 purchase totals = | $629.30 | $677.3668 | $677.37 | $677.40 | $677.30 |