| 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 | $200.52 | 9.342% | $219.2526 | $219.25 | $219.25 | $219.30 |
| Purchase #2 | $46.73 | 6.591% | $49.81 | $49.81 | $49.80 | $49.80 |
| Purchase #3 | $233.61 | 12.350% | $262.4608 | $262.46 | $262.45 | $262.50 |
| Purchase #4 | $215.94 | 11.110% | $239.9309 | $239.93 | $239.95 | $239.90 |
| Purchase #5 | $180.56 | 12.587% | $203.2871 | $203.29 | $203.30 | $203.30 |
| Purchase #6 | $129.72 | 9.735% | $142.3482 | $142.35 | $142.35 | $142.30 |
| Purchase #7 | $250.99 | 11.862% | $280.7624 | $280.76 | $280.75 | $280.80 |
| 7 purchase totals = | $1,258.07 | $1,397.8520 | $1,397.85 | $1,397.85 | $1,397.90 | |