| 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 | $35.56 | 11.598% | $39.6842 | $39.68 | $39.70 | $39.70 |
| Purchase #2 | $163.65 | 4.476% | $170.975 | $170.98 | $171.00 | $171.00 |
| Purchase #3 | $182.44 | 10.227% | $201.0981 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $207.72 | 6.465% | $221.1491 | $221.15 | $221.15 | $221.10 |
| Purchase #5 | $211.62 | 12.280% | $237.6069 | $237.61 | $237.60 | $237.60 |
| Purchase #6 | $91.74 | 13.807% | $104.4065 | $104.41 | $104.40 | $104.40 |
| Purchase #7 | $183.72 | 9.537% | $201.2414 | $201.24 | $201.25 | $201.20 |
| 7 purchase totals = | $1,076.45 | $1,176.1612 | $1,176.17 | $1,176.20 | $1,176.10 | |