| 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 | $216.69 | 7.742% | $233.4661 | $233.47 | $233.45 | $233.50 |
| Purchase #2 | $95.64 | 12.306% | $107.4095 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $115.93 | 11.642% | $129.4266 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $80.95 | 7.414% | $86.9516 | $86.95 | $86.95 | $87.00 |
| Purchase #5 | $171.67 | 8.547% | $186.3426 | $186.34 | $186.35 | $186.30 |
| Purchase #6 | $6.89 | 10.820% | $7.6355 | $7.64 | $7.65 | $7.60 |
| Purchase #7 | $57.42 | 8.606% | $62.3616 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $745.19 | $813.5935 | $813.60 | $813.60 | $813.60 | |