| 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 | $171.64 | 12.370% | $192.8719 | $192.87 | $192.85 | $192.90 |
| Purchase #2 | $228.35 | 4.691% | $239.0619 | $239.06 | $239.05 | $239.10 |
| Purchase #3 | $26.86 | 7.658% | $28.9169 | $28.92 | $28.90 | $28.90 |
| Purchase #4 | $20.62 | 13.478% | $23.3992 | $23.40 | $23.40 | $23.40 |
| Purchase #5 | $151.97 | 4.343% | $158.5701 | $158.57 | $158.55 | $158.60 |
| Purchase #6 | $140.35 | 12.627% | $158.072 | $158.07 | $158.05 | $158.10 |
| Purchase #7 | $237.85 | 4.795% | $249.2549 | $249.25 | $249.25 | $249.30 |
| 7 purchase totals = | $977.64 | $1,050.1469 | $1,050.14 | $1,050.05 | $1,050.30 | |