| 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 | $221.75 | 4.319% | $231.3274 | $231.33 | $231.35 | $231.30 |
| Purchase #2 | $77.94 | 6.467% | $82.9804 | $82.98 | $83.00 | $83.00 |
| Purchase #3 | $5.87 | 9.298% | $6.4158 | $6.42 | $6.40 | $6.40 |
| Purchase #4 | $125.42 | 13.837% | $142.7744 | $142.77 | $142.75 | $142.80 |
| Purchase #5 | $113.97 | 4.110% | $118.6542 | $118.65 | $118.65 | $118.70 |
| Purchase #6 | $94.84 | 5.834% | $100.373 | $100.37 | $100.35 | $100.40 |
| Purchase #7 | $232.30 | 3.347% | $240.0751 | $240.08 | $240.10 | $240.10 |
| 7 purchase totals = | $872.09 | $922.6003 | $922.60 | $922.60 | $922.70 | |