| 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 | $8.64 | 12.811% | $9.7469 | $9.75 | $9.75 | $9.70 |
| Purchase #2 | $49.90 | 8.237% | $54.0103 | $54.01 | $54.00 | $54.00 |
| Purchase #3 | $156.34 | 11.691% | $174.6177 | $174.62 | $174.60 | $174.60 |
| Purchase #4 | $74.33 | 7.824% | $80.1456 | $80.15 | $80.15 | $80.10 |
| Purchase #5 | $146.73 | 6.277% | $155.9402 | $155.94 | $155.95 | $155.90 |
| Purchase #6 | $186.59 | 4.448% | $194.8895 | $194.89 | $194.90 | $194.90 |
| Purchase #7 | $227.57 | 9.705% | $249.6557 | $249.66 | $249.65 | $249.70 |
| 7 purchase totals = | $850.10 | $919.0059 | $919.02 | $919.00 | $918.90 | |