| 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 | $200.64 | 12.300% | $225.3187 | $225.32 | $225.30 | $225.30 |
| Purchase #2 | $195.87 | 5.727% | $207.0875 | $207.09 | $207.10 | $207.10 |
| Purchase #3 | $111.89 | 9.293% | $122.2879 | $122.29 | $122.30 | $122.30 |
| Purchase #4 | $110.49 | 12.564% | $124.372 | $124.37 | $124.35 | $124.40 |
| Purchase #5 | $142.53 | 12.260% | $160.0042 | $160.00 | $160.00 | $160.00 |
| Purchase #6 | $191.43 | 11.194% | $212.8587 | $212.86 | $212.85 | $212.90 |
| Purchase #7 | $12.71 | 12.636% | $14.316 | $14.32 | $14.30 | $14.30 |
| 7 purchase totals = | $965.56 | $1,066.2450 | $1,066.25 | $1,066.20 | $1,066.30 | |