| 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 | $94.86 | 5.533% | $100.1086 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $250.35 | 9.378% | $273.8278 | $273.83 | $273.85 | $273.80 |
| Purchase #3 | $13.66 | 11.676% | $15.2549 | $15.25 | $15.25 | $15.30 |
| Purchase #4 | $143.69 | 9.379% | $157.1667 | $157.17 | $157.15 | $157.20 |
| Purchase #5 | $100.29 | 12.741% | $113.0679 | $113.07 | $113.05 | $113.10 |
| Purchase #6 | $244.46 | 5.319% | $257.4628 | $257.46 | $257.45 | $257.50 |
| Purchase #7 | $24.29 | 11.535% | $27.0919 | $27.09 | $27.10 | $27.10 |
| 7 purchase totals = | $871.60 | $943.9806 | $943.98 | $943.95 | $944.10 | |