| 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 | $175.46 | 13.545% | $199.2261 | $199.23 | $199.25 | $199.20 |
| Purchase #2 | $27.56 | 3.722% | $28.5858 | $28.59 | $28.60 | $28.60 |
| Purchase #3 | $115.84 | 7.413% | $124.4272 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $15.87 | 7.253% | $17.0211 | $17.02 | $17.00 | $17.00 |
| Purchase #5 | $112.72 | 6.200% | $119.7086 | $119.71 | $119.70 | $119.70 |
| Purchase #6 | $156.82 | 3.455% | $162.2381 | $162.24 | $162.25 | $162.20 |
| Purchase #7 | $188.80 | 11.109% | $209.7738 | $209.77 | $209.75 | $209.80 |
| 7 purchase totals = | $793.07 | $860.9807 | $860.99 | $861.00 | $860.90 | |