| 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 | $159.41 | 11.858% | $178.3128 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $219.62 | 3.550% | $227.4165 | $227.42 | $227.40 | $227.40 |
| Purchase #3 | $79.93 | 5.582% | $84.3917 | $84.39 | $84.40 | $84.40 |
| Purchase #4 | $5.54 | 11.792% | $6.1933 | $6.19 | $6.20 | $6.20 |
| Purchase #5 | $111.54 | 7.274% | $119.6534 | $119.65 | $119.65 | $119.70 |
| Purchase #6 | $185.52 | 3.553% | $192.1115 | $192.11 | $192.10 | $192.10 |
| Purchase #7 | $123.67 | 12.525% | $139.1597 | $139.16 | $139.15 | $139.20 |
| 7 purchase totals = | $885.23 | $947.2389 | $947.23 | $947.20 | $947.30 | |