| 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 | $83.47 | 4.222% | $86.9941 | $86.99 | $87.00 | $87.00 |
| Purchase #2 | $22.29 | 7.483% | $23.958 | $23.96 | $23.95 | $24.00 |
| Purchase #3 | $227.41 | 12.172% | $255.0903 | $255.09 | $255.10 | $255.10 |
| Purchase #4 | $237.77 | 6.126% | $252.3358 | $252.34 | $252.35 | $252.30 |
| Purchase #5 | $31.90 | 7.153% | $34.1818 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $25.29 | 12.820% | $28.5322 | $28.53 | $28.55 | $28.50 |
| Purchase #7 | $30.47 | 4.104% | $31.7205 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $658.60 | $712.8127 | $712.81 | $712.85 | $712.80 | |