| 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 | $94.75 | 7.438% | $101.7975 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $30.35 | 3.565% | $31.432 | $31.43 | $31.45 | $31.40 |
| Purchase #3 | $94.81 | 9.368% | $103.6918 | $103.69 | $103.70 | $103.70 |
| Purchase #4 | $201.70 | 13.767% | $229.468 | $229.47 | $229.45 | $229.50 |
| Purchase #5 | $74.39 | 6.831% | $79.4716 | $79.47 | $79.45 | $79.50 |
| Purchase #6 | $189.28 | 3.117% | $195.1799 | $195.18 | $195.20 | $195.20 |
| Purchase #7 | $147.76 | 10.543% | $163.3383 | $163.34 | $163.35 | $163.30 |
| 7 purchase totals = | $833.04 | $904.3791 | $904.38 | $904.40 | $904.40 | |