| 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 | $14.58 | 8.405% | $15.8054 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $245.97 | 4.398% | $256.7878 | $256.79 | $256.80 | $256.80 |
| Purchase #3 | $17.97 | 13.668% | $20.4261 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $239.82 | 4.382% | $250.3289 | $250.33 | $250.35 | $250.30 |
| Purchase #5 | $164.90 | 13.575% | $187.2852 | $187.29 | $187.30 | $187.30 |
| Purchase #6 | $7.79 | 13.159% | $8.8151 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $187.59 | 3.657% | $194.4502 | $194.45 | $194.45 | $194.50 |
| 7 purchase totals = | $878.62 | $933.8987 | $933.92 | $933.95 | $933.90 | |