| 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 | $219.51 | 4.724% | $229.8797 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $130.45 | 12.525% | $146.7889 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $218.66 | 3.189% | $225.6331 | $225.63 | $225.65 | $225.60 |
| Purchase #4 | $245.25 | 12.249% | $275.2907 | $275.29 | $275.30 | $275.30 |
| Purchase #5 | $15.88 | 3.537% | $16.4417 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $143.39 | 10.791% | $158.8632 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $10.73 | 12.129% | $12.0314 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $983.87 | $1,064.9287 | $1,064.92 | $1,065.00 | $1,064.90 | |