| 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 | $203.31 | 8.744% | $221.0874 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $153.95 | 7.184% | $165.0098 | $165.01 | $165.00 | $165.00 |
| Purchase #3 | $104.59 | 7.381% | $112.3098 | $112.31 | $112.30 | $112.30 |
| Purchase #4 | $63.97 | 8.872% | $69.6454 | $69.65 | $69.65 | $69.60 |
| Purchase #5 | $38.25 | 4.355% | $39.9158 | $39.92 | $39.90 | $39.90 |
| Purchase #6 | $22.47 | 6.450% | $23.9193 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $75.75 | 5.833% | $80.1685 | $80.17 | $80.15 | $80.20 |
| 7 purchase totals = | $662.29 | $712.0560 | $712.07 | $712.00 | $712.00 | |