| 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 | $206.72 | 11.800% | $231.113 | $231.11 | $231.10 | $231.10 |
| Purchase #2 | $223.63 | 12.519% | $251.6262 | $251.63 | $251.65 | $251.60 |
| Purchase #3 | $196.69 | 9.792% | $215.9499 | $215.95 | $215.95 | $215.90 |
| Purchase #4 | $207.25 | 6.743% | $221.2249 | $221.22 | $221.20 | $221.20 |
| Purchase #5 | $207.36 | 7.232% | $222.3563 | $222.36 | $222.35 | $222.40 |
| Purchase #6 | $16.96 | 7.302% | $18.1984 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $203.58 | 12.167% | $228.3496 | $228.35 | $228.35 | $228.30 |
| 7 purchase totals = | $1,262.19 | $1,388.8183 | $1,388.82 | $1,388.80 | $1,388.70 | |