| 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 | $188.91 | 9.694% | $207.2229 | $207.22 | $207.20 | $207.20 |
| Purchase #2 | $203.80 | 9.541% | $223.2446 | $223.24 | $223.25 | $223.20 |
| Purchase #3 | $224.28 | 12.315% | $251.9001 | $251.90 | $251.90 | $251.90 |
| Purchase #4 | $17.74 | 13.685% | $20.1677 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $225.79 | 7.202% | $242.0514 | $242.05 | $242.05 | $242.10 |
| Purchase #6 | $222.50 | 13.566% | $252.6844 | $252.68 | $252.70 | $252.70 |
| Purchase #7 | $196.51 | 6.327% | $208.9432 | $208.94 | $208.95 | $208.90 |
| 7 purchase totals = | $1,279.53 | $1,406.2143 | $1,406.20 | $1,406.20 | $1,406.20 | |