| 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 | $27.90 | 13.346% | $31.6235 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $52.46 | 8.576% | $56.959 | $56.96 | $56.95 | $57.00 |
| Purchase #3 | $29.35 | 4.529% | $30.6793 | $30.68 | $30.70 | $30.70 |
| Purchase #4 | $139.81 | 8.142% | $151.1933 | $151.19 | $151.20 | $151.20 |
| Purchase #5 | $50.95 | 5.504% | $53.7543 | $53.75 | $53.75 | $53.80 |
| Purchase #6 | $57.75 | 5.377% | $60.8552 | $60.86 | $60.85 | $60.90 |
| Purchase #7 | $203.36 | 5.393% | $214.3272 | $214.33 | $214.35 | $214.30 |
| 7 purchase totals = | $561.58 | $599.3918 | $599.39 | $599.40 | $599.50 | |