| 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 | $159.93 | 7.449% | $171.8432 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $226.27 | 5.698% | $239.1629 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $226.70 | 4.259% | $236.3552 | $236.36 | $236.35 | $236.40 |
| Purchase #4 | $121.30 | 3.836% | $125.9531 | $125.95 | $125.95 | $126.00 |
| Purchase #5 | $26.36 | 13.364% | $29.8828 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $199.55 | 8.467% | $216.4459 | $216.45 | $216.45 | $216.40 |
| Purchase #7 | $12.64 | 13.743% | $14.3771 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $972.75 | $1,034.0202 | $1,034.02 | $1,034.05 | $1,034.10 | |