| 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 | $216.58 | 3.440% | $224.0304 | $224.03 | $224.05 | $224.00 |
| Purchase #2 | $200.53 | 6.598% | $213.761 | $213.76 | $213.75 | $213.80 |
| Purchase #3 | $95.40 | 10.276% | $105.2033 | $105.20 | $105.20 | $105.20 |
| Purchase #4 | $69.62 | 9.790% | $76.4358 | $76.44 | $76.45 | $76.40 |
| Purchase #5 | $207.51 | 12.630% | $233.7185 | $233.72 | $233.70 | $233.70 |
| Purchase #6 | $249.68 | 9.275% | $272.8378 | $272.84 | $272.85 | $272.80 |
| Purchase #7 | $181.66 | 8.132% | $196.4326 | $196.43 | $196.45 | $196.40 |
| 7 purchase totals = | $1,220.98 | $1,322.4194 | $1,322.42 | $1,322.45 | $1,322.30 | |