| 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 | $36.41 | 11.452% | $40.5797 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $53.52 | 8.410% | $58.021 | $58.02 | $58.00 | $58.00 |
| Purchase #3 | $192.62 | 3.181% | $198.7472 | $198.75 | $198.75 | $198.70 |
| Purchase #4 | $109.27 | 7.658% | $117.6379 | $117.64 | $117.65 | $117.60 |
| Purchase #5 | $126.83 | 8.191% | $137.2186 | $137.22 | $137.20 | $137.20 |
| Purchase #6 | $75.78 | 5.629% | $80.0457 | $80.05 | $80.05 | $80.00 |
| Purchase #7 | $17.92 | 4.328% | $18.6956 | $18.70 | $18.70 | $18.70 |
| 7 purchase totals = | $612.35 | $650.9457 | $650.96 | $650.95 | $650.80 | |