| 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 | $206.30 | 11.498% | $230.0204 | $230.02 | $230.00 | $230.00 |
| Purchase #2 | $40.54 | 10.765% | $44.9041 | $44.90 | $44.90 | $44.90 |
| Purchase #3 | $151.66 | 4.326% | $158.2208 | $158.22 | $158.20 | $158.20 |
| Purchase #4 | $141.63 | 10.253% | $156.1513 | $156.15 | $156.15 | $156.20 |
| Purchase #5 | $21.31 | 10.348% | $23.5152 | $23.52 | $23.50 | $23.50 |
| Purchase #6 | $164.64 | 6.788% | $175.8158 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $196.83 | 4.828% | $206.333 | $206.33 | $206.35 | $206.30 |
| 7 purchase totals = | $922.91 | $994.9606 | $994.96 | $994.90 | $994.90 | |