| 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 | $43.40 | 11.769% | $48.5077 | $48.51 | $48.50 | $48.50 |
| Purchase #2 | $147.75 | 5.637% | $156.0787 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $30.42 | 6.730% | $32.4673 | $32.47 | $32.45 | $32.50 |
| Purchase #4 | $126.78 | 5.715% | $134.0255 | $134.03 | $134.05 | $134.00 |
| Purchase #5 | $164.47 | 7.755% | $177.2246 | $177.22 | $177.20 | $177.20 |
| Purchase #6 | $94.58 | 7.629% | $101.7955 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $250.26 | 9.533% | $274.1173 | $274.12 | $274.10 | $274.10 |
| 7 purchase totals = | $857.66 | $924.2166 | $924.23 | $924.20 | $924.20 | |