| 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 | $30.44 | 11.377% | $33.9032 | $33.90 | $33.90 | $33.90 |
| Purchase #2 | $105.45 | 12.600% | $118.7367 | $118.74 | $118.75 | $118.70 |
| Purchase #3 | $225.40 | 13.269% | $255.3083 | $255.31 | $255.30 | $255.30 |
| Purchase #4 | $72.34 | 7.134% | $77.5007 | $77.50 | $77.50 | $77.50 |
| Purchase #5 | $14.74 | 13.869% | $16.7843 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $22.25 | 9.835% | $24.4383 | $24.44 | $24.45 | $24.40 |
| Purchase #7 | $100.60 | 5.745% | $106.3795 | $106.38 | $106.40 | $106.40 |
| 7 purchase totals = | $571.22 | $633.0510 | $633.05 | $633.10 | $633.00 | |