| 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 | $234.82 | 4.704% | $245.8659 | $245.87 | $245.85 | $245.90 |
| Purchase #2 | $68.85 | 5.142% | $72.3903 | $72.39 | $72.40 | $72.40 |
| Purchase #3 | $22.31 | 13.132% | $25.2397 | $25.24 | $25.25 | $25.20 |
| Purchase #4 | $70.50 | 9.153% | $76.9529 | $76.95 | $76.95 | $77.00 |
| Purchase #5 | $178.97 | 13.795% | $203.6589 | $203.66 | $203.65 | $203.70 |
| Purchase #6 | $128.93 | 10.345% | $142.2678 | $142.27 | $142.25 | $142.30 |
| Purchase #7 | $215.25 | 12.121% | $241.3405 | $241.34 | $241.35 | $241.30 |
| 7 purchase totals = | $919.63 | $1,007.7160 | $1,007.72 | $1,007.70 | $1,007.80 | |