| 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 | $18.67 | 8.808% | $20.3145 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $115.43 | 6.314% | $122.7183 | $122.72 | $122.70 | $122.70 |
| Purchase #3 | $44.83 | 7.617% | $48.2447 | $48.24 | $48.25 | $48.20 |
| Purchase #4 | $165.69 | 3.668% | $171.7675 | $171.77 | $171.75 | $171.80 |
| Purchase #5 | $56.60 | 13.694% | $64.3508 | $64.35 | $64.35 | $64.40 |
| Purchase #6 | $136.71 | 8.556% | $148.4069 | $148.41 | $148.40 | $148.40 |
| Purchase #7 | $250.35 | 10.503% | $276.6443 | $276.64 | $276.65 | $276.60 |
| 7 purchase totals = | $788.28 | $852.4470 | $852.44 | $852.40 | $852.40 | |