| 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 | $250.67 | 3.240% | $258.7917 | $258.79 | $258.80 | $258.80 |
| Purchase #2 | $98.75 | 8.512% | $107.1556 | $107.16 | $107.15 | $107.20 |
| Purchase #3 | $169.66 | 12.126% | $190.233 | $190.23 | $190.25 | $190.20 |
| Purchase #4 | $204.33 | 4.466% | $213.4554 | $213.46 | $213.45 | $213.50 |
| Purchase #5 | $47.80 | 11.125% | $53.1178 | $53.12 | $53.10 | $53.10 |
| Purchase #6 | $182.31 | 11.286% | $202.8855 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $134.33 | 6.308% | $142.8035 | $142.80 | $142.80 | $142.80 |
| 7 purchase totals = | $1,087.85 | $1,168.4425 | $1,168.45 | $1,168.45 | $1,168.50 | |