| 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 | $235.66 | 3.460% | $243.8138 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $185.42 | 9.601% | $203.2222 | $203.22 | $203.20 | $203.20 |
| Purchase #3 | $201.79 | 5.743% | $213.3788 | $213.38 | $213.40 | $213.40 |
| Purchase #4 | $46.52 | 5.588% | $49.1195 | $49.12 | $49.10 | $49.10 |
| Purchase #5 | $117.75 | 8.543% | $127.8094 | $127.81 | $127.80 | $127.80 |
| Purchase #6 | $136.91 | 3.624% | $141.8716 | $141.87 | $141.85 | $141.90 |
| Purchase #7 | $96.39 | 11.832% | $107.7949 | $107.79 | $107.80 | $107.80 |
| 7 purchase totals = | $1,020.44 | $1,087.0102 | $1,087.00 | $1,086.95 | $1,087.00 | |