| 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 | $74.60 | 8.380% | $80.8515 | $80.85 | $80.85 | $80.90 |
| Purchase #2 | $161.68 | 6.824% | $172.713 | $172.71 | $172.70 | $172.70 |
| Purchase #3 | $204.41 | 13.306% | $231.6088 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $156.69 | 5.335% | $165.0494 | $165.05 | $165.05 | $165.00 |
| Purchase #5 | $130.78 | 5.823% | $138.3953 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $148.94 | 10.782% | $164.9987 | $165.00 | $165.00 | $165.00 |
| Purchase #7 | $174.40 | 3.373% | $180.2825 | $180.28 | $180.30 | $180.30 |
| 7 purchase totals = | $1,051.50 | $1,133.8992 | $1,133.90 | $1,133.90 | $1,133.90 | |