| 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 | $153.91 | 5.227% | $161.9549 | $161.95 | $161.95 | $162.00 |
| Purchase #2 | $104.40 | 3.194% | $107.7345 | $107.73 | $107.75 | $107.70 |
| Purchase #3 | $24.44 | 3.233% | $25.2301 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $21.83 | 9.831% | $23.9761 | $23.98 | $24.00 | $24.00 |
| Purchase #5 | $82.64 | 8.503% | $89.6669 | $89.67 | $89.65 | $89.70 |
| Purchase #6 | $27.53 | 11.861% | $30.7953 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $186.44 | 5.535% | $196.7595 | $196.76 | $196.75 | $196.80 |
| 7 purchase totals = | $601.19 | $636.1173 | $636.12 | $636.15 | $636.20 | |