| 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 | $39.60 | 13.632% | $44.9983 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $198.73 | 7.805% | $214.2409 | $214.24 | $214.25 | $214.20 |
| Purchase #3 | $187.36 | 4.564% | $195.9111 | $195.91 | $195.90 | $195.90 |
| Purchase #4 | $183.45 | 10.137% | $202.0463 | $202.05 | $202.05 | $202.00 |
| Purchase #5 | $95.81 | 10.843% | $106.1987 | $106.20 | $106.20 | $106.20 |
| Purchase #6 | $72.73 | 11.172% | $80.8554 | $80.86 | $80.85 | $80.90 |
| Purchase #7 | $79.34 | 8.732% | $86.268 | $86.27 | $86.25 | $86.30 |
| 7 purchase totals = | $857.02 | $930.5187 | $930.53 | $930.50 | $930.50 | |