| 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 | $8.70 | 12.329% | $9.7726 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $83.71 | 11.767% | $93.5602 | $93.56 | $93.55 | $93.60 |
| Purchase #3 | $82.73 | 3.619% | $85.724 | $85.72 | $85.70 | $85.70 |
| Purchase #4 | $77.52 | 10.681% | $85.7999 | $85.80 | $85.80 | $85.80 |
| Purchase #5 | $175.41 | 8.773% | $190.7987 | $190.80 | $190.80 | $190.80 |
| Purchase #6 | $194.48 | 6.458% | $207.0395 | $207.04 | $207.05 | $207.00 |
| Purchase #7 | $134.76 | 4.115% | $140.3054 | $140.31 | $140.30 | $140.30 |
| 7 purchase totals = | $757.31 | $813.0003 | $813.00 | $812.95 | $813.00 | |