| 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 | $40.88 | 12.684% | $46.0652 | $46.07 | $46.05 | $46.10 |
| Purchase #2 | $30.54 | 9.111% | $33.3225 | $33.32 | $33.30 | $33.30 |
| Purchase #3 | $181.38 | 9.359% | $198.3554 | $198.36 | $198.35 | $198.40 |
| Purchase #4 | $62.46 | 9.145% | $68.172 | $68.17 | $68.15 | $68.20 |
| Purchase #5 | $122.58 | 12.322% | $137.6843 | $137.68 | $137.70 | $137.70 |
| Purchase #6 | $82.45 | 9.152% | $89.9958 | $90.00 | $90.00 | $90.00 |
| Purchase #7 | $226.58 | 4.298% | $236.3184 | $236.32 | $236.30 | $236.30 |
| 7 purchase totals = | $746.87 | $809.9136 | $809.92 | $809.85 | $810.00 | |