| 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 | $159.38 | 10.170% | $175.5889 | $175.59 | $175.60 | $175.60 |
| Purchase #2 | $225.96 | 9.394% | $247.1867 | $247.19 | $247.20 | $247.20 |
| Purchase #3 | $6.95 | 5.216% | $7.3125 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $19.76 | 5.340% | $20.8152 | $20.82 | $20.80 | $20.80 |
| Purchase #5 | $237.39 | 7.394% | $254.9426 | $254.94 | $254.95 | $254.90 |
| Purchase #6 | $130.41 | 3.246% | $134.6431 | $134.64 | $134.65 | $134.60 |
| Purchase #7 | $76.27 | 6.244% | $81.0323 | $81.03 | $81.05 | $81.00 |
| 7 purchase totals = | $856.12 | $921.5213 | $921.52 | $921.55 | $921.40 | |