| 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 | $241.58 | 12.350% | $271.4151 | $271.42 | $271.40 | $271.40 |
| Purchase #2 | $235.77 | 10.647% | $260.8724 | $260.87 | $260.85 | $260.90 |
| Purchase #3 | $172.28 | 6.568% | $183.5954 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $184.81 | 7.371% | $198.4323 | $198.43 | $198.45 | $198.40 |
| Purchase #5 | $27.80 | 4.778% | $29.1283 | $29.13 | $29.15 | $29.10 |
| Purchase #6 | $20.95 | 10.557% | $23.1617 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $201.40 | 6.862% | $215.2201 | $215.22 | $215.20 | $215.20 |
| 7 purchase totals = | $1,084.59 | $1,181.8253 | $1,181.83 | $1,181.80 | $1,181.80 | |