| 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 | $246.78 | 12.629% | $277.9458 | $277.95 | $277.95 | $277.90 |
| Purchase #2 | $122.57 | 12.816% | $138.2786 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $169.75 | 6.434% | $180.6717 | $180.67 | $180.65 | $180.70 |
| Purchase #4 | $72.35 | 11.793% | $80.8822 | $80.88 | $80.90 | $80.90 |
| Purchase #5 | $86.89 | 3.363% | $89.8121 | $89.81 | $89.80 | $89.80 |
| Purchase #6 | $69.42 | 4.172% | $72.3162 | $72.32 | $72.30 | $72.30 |
| Purchase #7 | $246.85 | 8.237% | $267.183 | $267.18 | $267.20 | $267.20 |
| 7 purchase totals = | $1,014.61 | $1,107.0896 | $1,107.09 | $1,107.10 | $1,107.10 | |