| 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 | $210.48 | 4.427% | $219.7979 | $219.80 | $219.80 | $219.80 |
| Purchase #2 | $74.97 | 12.457% | $84.309 | $84.31 | $84.30 | $84.30 |
| Purchase #3 | $121.42 | 8.600% | $131.8621 | $131.86 | $131.85 | $131.90 |
| Purchase #4 | $250.39 | 13.520% | $284.2427 | $284.24 | $284.25 | $284.20 |
| Purchase #5 | $213.85 | 9.844% | $234.9014 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $114.78 | 11.220% | $127.6583 | $127.66 | $127.65 | $127.70 |
| Purchase #7 | $215.62 | 4.648% | $225.642 | $225.64 | $225.65 | $225.60 |
| 7 purchase totals = | $1,201.51 | $1,308.4134 | $1,308.41 | $1,308.40 | $1,308.40 | |