| 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 | $218.39 | 3.772% | $226.6277 | $226.63 | $226.65 | $226.60 |
| Purchase #2 | $9.70 | 4.148% | $10.1024 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $123.76 | 8.837% | $134.6967 | $134.70 | $134.70 | $134.70 |
| Purchase #4 | $31.72 | 3.148% | $32.7185 | $32.72 | $32.70 | $32.70 |
| Purchase #5 | $110.72 | 7.551% | $119.0805 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $10.77 | 4.536% | $11.2585 | $11.26 | $11.25 | $11.30 |
| Purchase #7 | $133.49 | 3.280% | $137.8685 | $137.87 | $137.85 | $137.90 |
| 7 purchase totals = | $638.55 | $672.3528 | $672.36 | $672.35 | $672.40 | |