| 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 | $218.83 | 3.317% | $226.0886 | $226.09 | $226.10 | $226.10 |
| Purchase #2 | $89.72 | 4.117% | $93.4138 | $93.41 | $93.40 | $93.40 |
| Purchase #3 | $178.94 | 6.769% | $191.0524 | $191.05 | $191.05 | $191.10 |
| Purchase #4 | $175.49 | 9.407% | $191.9983 | $192.00 | $192.00 | $192.00 |
| Purchase #5 | $242.25 | 7.531% | $260.4938 | $260.49 | $260.50 | $260.50 |
| Purchase #6 | $45.43 | 7.172% | $48.6882 | $48.69 | $48.70 | $48.70 |
| Purchase #7 | $58.88 | 9.868% | $64.6903 | $64.69 | $64.70 | $64.70 |
| 7 purchase totals = | $1,009.54 | $1,076.4254 | $1,076.42 | $1,076.45 | $1,076.50 | |