| 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 | $72.48 | 3.187% | $74.7899 | $74.79 | $74.80 | $74.80 |
| Purchase #2 | $29.39 | 12.313% | $33.0088 | $33.01 | $33.00 | $33.00 |
| Purchase #3 | $249.78 | 11.373% | $278.1875 | $278.19 | $278.20 | $278.20 |
| Purchase #4 | $103.52 | 4.230% | $107.8989 | $107.90 | $107.90 | $107.90 |
| Purchase #5 | $38.82 | 10.145% | $42.7583 | $42.76 | $42.75 | $42.80 |
| Purchase #6 | $73.51 | 3.496% | $76.0799 | $76.08 | $76.10 | $76.10 |
| Purchase #7 | $82.71 | 6.389% | $87.9943 | $87.99 | $88.00 | $88.00 |
| 7 purchase totals = | $650.21 | $700.7176 | $700.72 | $700.75 | $700.80 | |