| 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 | $29.51 | 5.871% | $31.2425 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $70.92 | 8.420% | $76.8915 | $76.89 | $76.90 | $76.90 |
| Purchase #3 | $218.89 | 3.640% | $226.8576 | $226.86 | $226.85 | $226.90 |
| Purchase #4 | $190.95 | 6.668% | $203.6825 | $203.68 | $203.70 | $203.70 |
| Purchase #5 | $34.46 | 12.164% | $38.6517 | $38.65 | $38.65 | $38.70 |
| Purchase #6 | $58.95 | 8.214% | $63.7922 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $122.31 | 11.305% | $136.1371 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $725.99 | $777.2551 | $777.25 | $777.30 | $777.30 | |