| 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 | $95.32 | 12.102% | $106.8556 | $106.86 | $106.85 | $106.90 |
| Purchase #2 | $38.34 | 5.163% | $40.3195 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $232.39 | 10.852% | $257.609 | $257.61 | $257.60 | $257.60 |
| Purchase #4 | $248.40 | 10.292% | $273.9653 | $273.97 | $273.95 | $274.00 |
| Purchase #5 | $152.38 | 3.823% | $158.2055 | $158.21 | $158.20 | $158.20 |
| Purchase #6 | $35.84 | 12.561% | $40.3419 | $40.34 | $40.35 | $40.30 |
| Purchase #7 | $88.54 | 9.752% | $97.1744 | $97.17 | $97.15 | $97.20 |
| 7 purchase totals = | $891.21 | $974.4712 | $974.48 | $974.40 | $974.50 | |