| 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 | $81.56 | 11.445% | $90.8945 | $90.89 | $90.90 | $90.90 |
| Purchase #2 | $247.43 | 5.360% | $260.6922 | $260.69 | $260.70 | $260.70 |
| Purchase #3 | $187.66 | 5.294% | $197.5947 | $197.59 | $197.60 | $197.60 |
| Purchase #4 | $241.69 | 3.151% | $249.3057 | $249.31 | $249.30 | $249.30 |
| Purchase #5 | $239.79 | 3.135% | $247.3074 | $247.31 | $247.30 | $247.30 |
| Purchase #6 | $181.70 | 7.367% | $195.0858 | $195.09 | $195.10 | $195.10 |
| Purchase #7 | $199.89 | 11.179% | $222.2357 | $222.24 | $222.25 | $222.20 |
| 7 purchase totals = | $1,379.72 | $1,463.1160 | $1,463.12 | $1,463.15 | $1,463.10 | |