| 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 | $16.48 | 10.724% | $18.2473 | $18.25 | $18.25 | $18.20 |
| Purchase #2 | $141.72 | 13.610% | $161.0081 | $161.01 | $161.00 | $161.00 |
| Purchase #3 | $240.79 | 7.322% | $258.4206 | $258.42 | $258.40 | $258.40 |
| Purchase #4 | $89.51 | 3.815% | $92.9248 | $92.92 | $92.90 | $92.90 |
| Purchase #5 | $36.33 | 6.134% | $38.5585 | $38.56 | $38.55 | $38.60 |
| Purchase #6 | $11.49 | 4.102% | $11.9613 | $11.96 | $11.95 | $12.00 |
| Purchase #7 | $58.68 | 12.417% | $65.9663 | $65.97 | $65.95 | $66.00 |
| 7 purchase totals = | $595.00 | $647.0869 | $647.09 | $647.00 | $647.10 | |