| 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 | $170.94 | 11.171% | $190.0357 | $190.04 | $190.05 | $190.00 |
| Purchase #2 | $138.82 | 9.768% | $152.3799 | $152.38 | $152.40 | $152.40 |
| Purchase #3 | $55.87 | 12.802% | $63.0225 | $63.02 | $63.00 | $63.00 |
| Purchase #4 | $207.86 | 11.429% | $231.6163 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $96.78 | 6.451% | $103.0233 | $103.02 | $103.00 | $103.00 |
| Purchase #6 | $20.36 | 12.520% | $22.9091 | $22.91 | $22.90 | $22.90 |
| Purchase #7 | $105.65 | 9.581% | $115.7723 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $796.28 | $878.7591 | $878.76 | $878.70 | $878.70 | |