| 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 | $196.88 | 9.714% | $216.0049 | $216.00 | $216.00 | $216.00 |
| Purchase #2 | $179.58 | 5.641% | $189.7101 | $189.71 | $189.70 | $189.70 |
| Purchase #3 | $226.30 | 13.602% | $257.0813 | $257.08 | $257.10 | $257.10 |
| Purchase #4 | $209.82 | 11.735% | $234.4424 | $234.44 | $234.45 | $234.40 |
| Purchase #5 | $112.45 | 5.497% | $118.6314 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $184.27 | 8.434% | $199.8113 | $199.81 | $199.80 | $199.80 |
| Purchase #7 | $104.78 | 5.793% | $110.8499 | $110.85 | $110.85 | $110.80 |
| 7 purchase totals = | $1,214.08 | $1,326.5313 | $1,326.52 | $1,326.55 | $1,326.40 | |