| 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 | $11.72 | 11.628% | $13.0828 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $163.64 | 12.466% | $184.0394 | $184.04 | $184.05 | $184.00 |
| Purchase #3 | $61.86 | 8.817% | $67.3142 | $67.31 | $67.30 | $67.30 |
| Purchase #4 | $153.57 | 4.823% | $160.9767 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $136.78 | 13.835% | $155.7035 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $73.90 | 11.122% | $82.1192 | $82.12 | $82.10 | $82.10 |
| Purchase #7 | $43.32 | 10.225% | $47.7495 | $47.75 | $47.75 | $47.70 |
| 7 purchase totals = | $644.79 | $710.9853 | $710.98 | $711.00 | $710.90 | |