| 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 | $97.61 | 12.667% | $109.9743 | $109.97 | $109.95 | $110.00 |
| Purchase #2 | $72.76 | 4.560% | $76.0779 | $76.08 | $76.10 | $76.10 |
| Purchase #3 | $16.38 | 11.706% | $18.2974 | $18.30 | $18.30 | $18.30 |
| Purchase #4 | $54.31 | 5.715% | $57.4138 | $57.41 | $57.40 | $57.40 |
| Purchase #5 | $30.87 | 10.522% | $34.1181 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $113.95 | 12.388% | $128.0661 | $128.07 | $128.05 | $128.10 |
| Purchase #7 | $198.60 | 9.761% | $217.9853 | $217.99 | $218.00 | $218.00 |
| 7 purchase totals = | $584.48 | $641.9329 | $641.94 | $641.90 | $642.00 | |