| 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 | $197.72 | 3.846% | $205.3243 | $205.32 | $205.30 | $205.30 |
| Purchase #2 | $223.89 | 11.686% | $250.0538 | $250.05 | $250.05 | $250.10 |
| Purchase #3 | $102.86 | 5.390% | $108.4042 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $223.44 | 11.478% | $249.0864 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $124.30 | 4.746% | $130.1993 | $130.20 | $130.20 | $130.20 |
| Purchase #6 | $211.83 | 13.156% | $239.6984 | $239.70 | $239.70 | $239.70 |
| Purchase #7 | $51.67 | 5.280% | $54.3982 | $54.40 | $54.40 | $54.40 |
| 7 purchase totals = | $1,135.71 | $1,237.1646 | $1,237.16 | $1,237.15 | $1,237.20 | |