| 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 | $218.67 | 7.225% | $234.4689 | $234.47 | $234.45 | $234.50 |
| Purchase #2 | $196.55 | 11.206% | $218.5754 | $218.58 | $218.60 | $218.60 |
| Purchase #3 | $237.72 | 4.781% | $249.0854 | $249.09 | $249.10 | $249.10 |
| Purchase #4 | $185.47 | 8.254% | $200.7787 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $224.38 | 7.426% | $241.0425 | $241.04 | $241.05 | $241.00 |
| Purchase #6 | $215.85 | 5.668% | $228.0844 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $191.89 | 11.149% | $213.2838 | $213.28 | $213.30 | $213.30 |
| 7 purchase totals = | $1,470.53 | $1,585.3191 | $1,585.32 | $1,585.40 | $1,585.40 | |