| 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 | $230.39 | 9.257% | $251.7172 | $251.72 | $251.70 | $251.70 |
| Purchase #2 | $161.32 | 6.147% | $171.2363 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $121.70 | 3.169% | $125.5567 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $229.90 | 9.679% | $252.152 | $252.15 | $252.15 | $252.20 |
| Purchase #5 | $8.52 | 13.418% | $9.6632 | $9.66 | $9.65 | $9.70 |
| Purchase #6 | $188.45 | 13.257% | $213.4328 | $213.43 | $213.45 | $213.40 |
| Purchase #7 | $98.72 | 9.119% | $107.7223 | $107.72 | $107.70 | $107.70 |
| 7 purchase totals = | $1,039.00 | $1,131.4805 | $1,131.48 | $1,131.45 | $1,131.50 | |