| 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 | $90.78 | 8.406% | $98.411 | $98.41 | $98.40 | $98.40 |
| Purchase #2 | $16.66 | 13.503% | $18.9096 | $18.91 | $18.90 | $18.90 |
| Purchase #3 | $225.27 | 11.655% | $251.5252 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $209.63 | 6.824% | $223.9352 | $223.94 | $223.95 | $223.90 |
| Purchase #5 | $146.87 | 7.738% | $158.2348 | $158.23 | $158.25 | $158.20 |
| Purchase #6 | $20.79 | 12.308% | $23.3488 | $23.35 | $23.35 | $23.30 |
| Purchase #7 | $242.87 | 12.341% | $272.8426 | $272.84 | $272.85 | $272.80 |
| 7 purchase totals = | $952.87 | $1,047.2072 | $1,047.21 | $1,047.25 | $1,047.00 | |