| 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 | $144.84 | 10.768% | $160.4364 | $160.44 | $160.45 | $160.40 |
| Purchase #2 | $228.71 | 5.720% | $241.7922 | $241.79 | $241.80 | $241.80 |
| Purchase #3 | $29.72 | 9.591% | $32.5704 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $43.41 | 9.868% | $47.6937 | $47.69 | $47.70 | $47.70 |
| Purchase #5 | $111.48 | 9.360% | $121.9145 | $121.91 | $121.90 | $121.90 |
| Purchase #6 | $100.98 | 5.156% | $106.1865 | $106.19 | $106.20 | $106.20 |
| Purchase #7 | $149.91 | 4.632% | $156.8538 | $156.85 | $156.85 | $156.90 |
| 7 purchase totals = | $809.05 | $867.4475 | $867.44 | $867.45 | $867.50 | |