| 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 | $177.91 | 13.694% | $202.273 | $202.27 | $202.25 | $202.30 |
| Purchase #2 | $226.26 | 12.527% | $254.6036 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $232.58 | 9.341% | $254.3053 | $254.31 | $254.30 | $254.30 |
| Purchase #4 | $102.76 | 9.146% | $112.1584 | $112.16 | $112.15 | $112.20 |
| Purchase #5 | $109.29 | 11.722% | $122.101 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $199.88 | 13.865% | $227.5934 | $227.59 | $227.60 | $227.60 |
| Purchase #7 | $51.86 | 8.158% | $56.0907 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $1,100.54 | $1,229.1254 | $1,229.12 | $1,229.10 | $1,229.20 | |