| 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 | $22.75 | 4.350% | $23.7396 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $242.83 | 7.174% | $260.2506 | $260.25 | $260.25 | $260.30 |
| Purchase #3 | $5.87 | 4.694% | $6.1455 | $6.15 | $6.15 | $6.10 |
| Purchase #4 | $114.63 | 5.543% | $120.9839 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $107.89 | 5.727% | $114.0689 | $114.07 | $114.05 | $114.10 |
| Purchase #6 | $31.57 | 8.272% | $34.1815 | $34.18 | $34.20 | $34.20 |
| Purchase #7 | $32.52 | 6.863% | $34.7518 | $34.75 | $34.75 | $34.80 |
| 7 purchase totals = | $558.06 | $594.1218 | $594.12 | $594.15 | $594.20 | |