| 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 | $99.50 | 4.625% | $104.1019 | $104.10 | $104.10 | $104.10 |
| Purchase #2 | $190.66 | 7.123% | $204.2407 | $204.24 | $204.25 | $204.20 |
| Purchase #3 | $14.50 | 9.341% | $15.8544 | $15.85 | $15.85 | $15.90 |
| Purchase #4 | $204.31 | 7.868% | $220.3851 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $235.29 | 9.802% | $258.3531 | $258.35 | $258.35 | $258.40 |
| Purchase #6 | $186.94 | 8.590% | $202.9981 | $203.00 | $203.00 | $203.00 |
| Purchase #7 | $118.35 | 9.719% | $129.8524 | $129.85 | $129.85 | $129.90 |
| 7 purchase totals = | $1,049.55 | $1,135.7857 | $1,135.78 | $1,135.80 | $1,135.90 | |