| 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 | $178.93 | 6.676% | $190.8754 | $190.88 | $190.90 | $190.90 |
| Purchase #2 | $157.47 | 9.803% | $172.9068 | $172.91 | $172.90 | $172.90 |
| Purchase #3 | $250.70 | 3.562% | $259.6299 | $259.63 | $259.65 | $259.60 |
| Purchase #4 | $190.50 | 13.624% | $216.4537 | $216.45 | $216.45 | $216.50 |
| Purchase #5 | $160.58 | 13.126% | $181.6577 | $181.66 | $181.65 | $181.70 |
| Purchase #6 | $163.26 | 4.807% | $171.1079 | $171.11 | $171.10 | $171.10 |
| Purchase #7 | $219.96 | 13.638% | $249.9581 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $1,321.40 | $1,442.5895 | $1,442.60 | $1,442.60 | $1,442.70 | |