| 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 | $160.44 | 3.220% | $165.6062 | $165.61 | $165.60 | $165.60 |
| Purchase #2 | $66.86 | 6.760% | $71.3797 | $71.38 | $71.40 | $71.40 |
| Purchase #3 | $214.98 | 12.297% | $241.4161 | $241.42 | $241.40 | $241.40 |
| Purchase #4 | $163.78 | 8.192% | $177.1969 | $177.20 | $177.20 | $177.20 |
| Purchase #5 | $46.78 | 10.543% | $51.712 | $51.71 | $51.70 | $51.70 |
| Purchase #6 | $226.87 | 3.872% | $235.6544 | $235.65 | $235.65 | $235.70 |
| Purchase #7 | $19.88 | 8.556% | $21.5809 | $21.58 | $21.60 | $21.60 |
| 7 purchase totals = | $899.59 | $964.5462 | $964.55 | $964.55 | $964.60 | |