| 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 | $42.78 | 9.502% | $46.845 | $46.85 | $46.85 | $46.80 |
| Purchase #2 | $157.66 | 3.723% | $163.5297 | $163.53 | $163.55 | $163.50 |
| Purchase #3 | $89.50 | 6.754% | $95.5448 | $95.54 | $95.55 | $95.50 |
| Purchase #4 | $134.32 | 6.381% | $142.891 | $142.89 | $142.90 | $142.90 |
| Purchase #5 | $10.43 | 6.506% | $11.1086 | $11.11 | $11.10 | $11.10 |
| Purchase #6 | $188.56 | 3.838% | $195.7969 | $195.80 | $195.80 | $195.80 |
| Purchase #7 | $214.76 | 10.848% | $238.0572 | $238.06 | $238.05 | $238.10 |
| 7 purchase totals = | $838.01 | $893.7732 | $893.78 | $893.80 | $893.70 | |