| 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 | $13.52 | 8.780% | $14.7071 | $14.71 | $14.70 | $14.70 |
| Purchase #2 | $115.63 | 8.280% | $125.2042 | $125.20 | $125.20 | $125.20 |
| Purchase #3 | $171.54 | 12.801% | $193.4988 | $193.50 | $193.50 | $193.50 |
| Purchase #4 | $141.59 | 13.492% | $160.6933 | $160.69 | $160.70 | $160.70 |
| Purchase #5 | $40.25 | 6.616% | $42.9129 | $42.91 | $42.90 | $42.90 |
| Purchase #6 | $215.93 | 9.228% | $235.856 | $235.86 | $235.85 | $235.90 |
| Purchase #7 | $193.50 | 10.708% | $214.22 | $214.22 | $214.20 | $214.20 |
| 7 purchase totals = | $891.96 | $987.0923 | $987.09 | $987.05 | $987.10 | |