| 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 | $5.54 | 12.655% | $6.2411 | $6.24 | $6.25 | $6.20 |
| Purchase #2 | $234.55 | 13.523% | $266.2682 | $266.27 | $266.25 | $266.30 |
| Purchase #3 | $190.68 | 5.432% | $201.0377 | $201.04 | $201.05 | $201.00 |
| Purchase #4 | $49.87 | 6.437% | $53.0801 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $91.29 | 3.286% | $94.2898 | $94.29 | $94.30 | $94.30 |
| Purchase #6 | $28.95 | 4.153% | $30.1523 | $30.15 | $30.15 | $30.20 |
| Purchase #7 | $12.67 | 7.140% | $13.5746 | $13.57 | $13.55 | $13.60 |
| 7 purchase totals = | $613.55 | $664.6438 | $664.64 | $664.65 | $664.70 | |