| 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 | $194.31 | 12.436% | $218.4744 | $218.47 | $218.45 | $218.50 |
| Purchase #2 | $191.96 | 9.856% | $210.8796 | $210.88 | $210.90 | $210.90 |
| Purchase #3 | $117.67 | 8.841% | $128.0732 | $128.07 | $128.05 | $128.10 |
| Purchase #4 | $71.48 | 3.549% | $74.0168 | $74.02 | $74.00 | $74.00 |
| Purchase #5 | $56.45 | 11.249% | $62.8001 | $62.80 | $62.80 | $62.80 |
| Purchase #6 | $69.55 | 9.275% | $76.0008 | $76.00 | $76.00 | $76.00 |
| Purchase #7 | $133.37 | 6.849% | $142.5045 | $142.50 | $142.50 | $142.50 |
| 7 purchase totals = | $834.79 | $912.7494 | $912.74 | $912.70 | $912.80 | |