| 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 | $9.36 | 4.564% | $9.7872 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $235.68 | 13.445% | $267.3672 | $267.37 | $267.35 | $267.40 |
| Purchase #3 | $78.90 | 12.396% | $88.6804 | $88.68 | $88.70 | $88.70 |
| Purchase #4 | $149.97 | 3.244% | $154.835 | $154.84 | $154.85 | $154.80 |
| Purchase #5 | $192.41 | 3.733% | $199.5927 | $199.59 | $199.60 | $199.60 |
| Purchase #6 | $171.66 | 10.238% | $189.2346 | $189.23 | $189.25 | $189.20 |
| Purchase #7 | $218.91 | 6.804% | $233.8046 | $233.80 | $233.80 | $233.80 |
| 7 purchase totals = | $1,056.89 | $1,143.3017 | $1,143.30 | $1,143.35 | $1,143.30 | |