| 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 | $158.30 | 13.348% | $179.4299 | $179.43 | $179.45 | $179.40 |
| Purchase #2 | $164.51 | 9.670% | $180.4181 | $180.42 | $180.40 | $180.40 |
| Purchase #3 | $139.48 | 9.157% | $152.2522 | $152.25 | $152.25 | $152.30 |
| Purchase #4 | $201.84 | 8.870% | $219.7432 | $219.74 | $219.75 | $219.70 |
| Purchase #5 | $17.96 | 12.658% | $20.2334 | $20.23 | $20.25 | $20.20 |
| Purchase #6 | $185.90 | 5.144% | $195.4627 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $225.54 | 5.298% | $237.4891 | $237.49 | $237.50 | $237.50 |
| 7 purchase totals = | $1,093.53 | $1,185.0286 | $1,185.02 | $1,185.05 | $1,185.00 | |