| 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 | $167.27 | 4.799% | $175.2973 | $175.30 | $175.30 | $175.30 |
| Purchase #2 | $83.43 | 4.132% | $86.8773 | $86.88 | $86.90 | $86.90 |
| Purchase #3 | $83.26 | 3.348% | $86.0475 | $86.05 | $86.05 | $86.00 |
| Purchase #4 | $110.90 | 3.498% | $114.7793 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $38.26 | 9.658% | $41.9552 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $146.26 | 10.114% | $161.0527 | $161.05 | $161.05 | $161.10 |
| Purchase #7 | $13.43 | 6.463% | $14.298 | $14.30 | $14.30 | $14.30 |
| 7 purchase totals = | $642.81 | $680.3073 | $680.32 | $680.35 | $680.40 | |