| 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 | $217.48 | 5.802% | $230.0982 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $219.88 | 12.705% | $247.8158 | $247.82 | $247.80 | $247.80 |
| Purchase #3 | $163.55 | 8.160% | $176.8957 | $176.90 | $176.90 | $176.90 |
| Purchase #4 | $43.82 | 4.493% | $45.7888 | $45.79 | $45.80 | $45.80 |
| Purchase #5 | $18.54 | 10.759% | $20.5347 | $20.53 | $20.55 | $20.50 |
| Purchase #6 | $207.99 | 4.250% | $216.8296 | $216.83 | $216.85 | $216.80 |
| Purchase #7 | $162.56 | 8.610% | $176.5564 | $176.56 | $176.55 | $176.60 |
| 7 purchase totals = | $1,033.82 | $1,114.5192 | $1,114.53 | $1,114.55 | $1,114.50 | |