| 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 | $49.56 | 12.448% | $55.7292 | $55.73 | $55.75 | $55.70 |
| Purchase #2 | $35.34 | 9.625% | $38.7415 | $38.74 | $38.75 | $38.70 |
| Purchase #3 | $27.76 | 11.622% | $30.9863 | $30.99 | $31.00 | $31.00 |
| Purchase #4 | $194.52 | 6.533% | $207.228 | $207.23 | $207.25 | $207.20 |
| Purchase #5 | $96.66 | 11.420% | $107.6986 | $107.70 | $107.70 | $107.70 |
| Purchase #6 | $186.60 | 4.340% | $194.6984 | $194.70 | $194.70 | $194.70 |
| Purchase #7 | $69.96 | 12.774% | $78.8967 | $78.90 | $78.90 | $78.90 |
| 7 purchase totals = | $660.40 | $713.9787 | $713.99 | $714.05 | $713.90 | |