| 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 | $12.26 | 6.112% | $13.0093 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $164.87 | 10.129% | $181.5697 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $49.83 | 12.792% | $56.2043 | $56.20 | $56.20 | $56.20 |
| Purchase #4 | $74.87 | 3.325% | $77.3594 | $77.36 | $77.35 | $77.40 |
| Purchase #5 | $14.40 | 12.642% | $16.2204 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $9.40 | 7.730% | $10.1266 | $10.13 | $10.15 | $10.10 |
| Purchase #7 | $185.80 | 5.433% | $195.8945 | $195.89 | $195.90 | $195.90 |
| 7 purchase totals = | $511.43 | $550.3842 | $550.38 | $550.35 | $550.40 | |