| 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 | $170.77 | 4.403% | $178.289 | $178.29 | $178.30 | $178.30 |
| Purchase #2 | $102.43 | 10.764% | $113.4556 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $193.63 | 12.547% | $217.9248 | $217.92 | $217.90 | $217.90 |
| Purchase #4 | $192.82 | 6.212% | $204.798 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $47.32 | 5.703% | $50.0187 | $50.02 | $50.00 | $50.00 |
| Purchase #6 | $215.25 | 7.821% | $232.0847 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $129.89 | 5.108% | $136.5248 | $136.52 | $136.50 | $136.50 |
| 7 purchase totals = | $1,052.11 | $1,133.0956 | $1,133.09 | $1,133.05 | $1,133.10 | |