| 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 | $33.57 | 10.617% | $37.1341 | $37.13 | $37.15 | $37.10 |
| Purchase #2 | $30.82 | 13.115% | $34.862 | $34.86 | $34.85 | $34.90 |
| Purchase #3 | $28.99 | 3.342% | $29.9588 | $29.96 | $29.95 | $30.00 |
| Purchase #4 | $165.58 | 12.207% | $185.7924 | $185.79 | $185.80 | $185.80 |
| Purchase #5 | $78.41 | 8.506% | $85.0796 | $85.08 | $85.10 | $85.10 |
| Purchase #6 | $115.74 | 3.174% | $119.4136 | $119.41 | $119.40 | $119.40 |
| Purchase #7 | $95.65 | 9.718% | $104.9453 | $104.95 | $104.95 | $104.90 |
| 7 purchase totals = | $548.76 | $597.1858 | $597.18 | $597.20 | $597.20 | |