| 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 | $15.28 | 6.769% | $16.3143 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $40.50 | 11.612% | $45.2029 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $19.65 | 5.751% | $20.7801 | $20.78 | $20.80 | $20.80 |
| Purchase #4 | $198.48 | 12.394% | $223.0796 | $223.08 | $223.10 | $223.10 |
| Purchase #5 | $77.71 | 10.552% | $85.91 | $85.91 | $85.90 | $85.90 |
| Purchase #6 | $61.60 | 9.704% | $67.5777 | $67.58 | $67.60 | $67.60 |
| Purchase #7 | $178.34 | 7.136% | $191.0663 | $191.07 | $191.05 | $191.10 |
| 7 purchase totals = | $591.56 | $649.9309 | $649.93 | $649.95 | $650.00 | |