| 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 | $81.49 | 6.328% | $86.6467 | $86.65 | $86.65 | $86.60 |
| Purchase #2 | $28.85 | 9.628% | $31.6277 | $31.63 | $31.65 | $31.60 |
| Purchase #3 | $210.31 | 4.360% | $219.4795 | $219.48 | $219.50 | $219.50 |
| Purchase #4 | $98.30 | 8.547% | $106.7017 | $106.70 | $106.70 | $106.70 |
| Purchase #5 | $13.34 | 12.708% | $15.0352 | $15.04 | $15.05 | $15.00 |
| Purchase #6 | $49.61 | 5.633% | $52.4045 | $52.40 | $52.40 | $52.40 |
| Purchase #7 | $239.94 | 7.458% | $257.8347 | $257.83 | $257.85 | $257.80 |
| 7 purchase totals = | $721.84 | $769.7300 | $769.73 | $769.80 | $769.60 | |