| 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 | $247.73 | 9.518% | $271.3089 | $271.31 | $271.30 | $271.30 |
| Purchase #2 | $55.65 | 3.332% | $57.5043 | $57.50 | $57.50 | $57.50 |
| Purchase #3 | $8.81 | 6.408% | $9.3745 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $234.30 | 6.312% | $249.089 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $76.84 | 3.682% | $79.6692 | $79.67 | $79.65 | $79.70 |
| Purchase #6 | $117.71 | 4.531% | $123.0434 | $123.04 | $123.05 | $123.00 |
| Purchase #7 | $8.29 | 9.745% | $9.0979 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $749.33 | $799.0872 | $799.08 | $799.05 | $799.10 | |