| 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 | $17.81 | 9.682% | $19.5344 | $19.53 | $19.55 | $19.50 |
| Purchase #2 | $190.33 | 9.320% | $208.0688 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $104.82 | 11.843% | $117.2338 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $95.25 | 8.402% | $103.2529 | $103.25 | $103.25 | $103.30 |
| Purchase #5 | $44.51 | 7.465% | $47.8327 | $47.83 | $47.85 | $47.80 |
| Purchase #6 | $147.94 | 7.549% | $159.108 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $44.65 | 8.863% | $48.6073 | $48.61 | $48.60 | $48.60 |
| 7 purchase totals = | $645.31 | $703.6379 | $703.63 | $703.65 | $703.60 | |