| 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 | $199.74 | 11.364% | $222.4385 | $222.44 | $222.45 | $222.40 |
| Purchase #2 | $185.36 | 9.227% | $202.4632 | $202.46 | $202.45 | $202.50 |
| Purchase #3 | $174.39 | 10.804% | $193.2311 | $193.23 | $193.25 | $193.20 |
| Purchase #4 | $235.41 | 9.698% | $258.2401 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $227.83 | 6.795% | $243.311 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $19.77 | 7.412% | $21.2354 | $21.24 | $21.25 | $21.20 |
| Purchase #7 | $10.39 | 8.306% | $11.253 | $11.25 | $11.25 | $11.30 |
| 7 purchase totals = | $1,052.89 | $1,152.1723 | $1,152.17 | $1,152.20 | $1,152.10 | |