| 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 | $238.94 | 13.365% | $270.8743 | $270.87 | $270.85 | $270.90 |
| Purchase #2 | $88.69 | 8.292% | $96.0442 | $96.04 | $96.05 | $96.00 |
| Purchase #3 | $117.39 | 4.541% | $122.7207 | $122.72 | $122.70 | $122.70 |
| Purchase #4 | $37.91 | 3.283% | $39.1546 | $39.15 | $39.15 | $39.20 |
| Purchase #5 | $113.70 | 10.549% | $125.6942 | $125.69 | $125.70 | $125.70 |
| Purchase #6 | $170.92 | 7.293% | $183.3852 | $183.39 | $183.40 | $183.40 |
| Purchase #7 | $10.86 | 3.320% | $11.2206 | $11.22 | $11.20 | $11.20 |
| 7 purchase totals = | $778.41 | $849.0938 | $849.08 | $849.05 | $849.10 | |