| 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 | $199.79 | 9.458% | $218.6861 | $218.69 | $218.70 | $218.70 |
| Purchase #2 | $229.85 | 4.251% | $239.6209 | $239.62 | $239.60 | $239.60 |
| Purchase #3 | $67.86 | 3.151% | $69.9983 | $70.00 | $70.00 | $70.00 |
| Purchase #4 | $98.31 | 6.403% | $104.6048 | $104.60 | $104.60 | $104.60 |
| Purchase #5 | $79.36 | 8.354% | $85.9897 | $85.99 | $86.00 | $86.00 |
| Purchase #6 | $222.60 | 6.553% | $237.187 | $237.19 | $237.20 | $237.20 |
| Purchase #7 | $195.95 | 5.726% | $207.1701 | $207.17 | $207.15 | $207.20 |
| 7 purchase totals = | $1,093.72 | $1,163.2569 | $1,163.26 | $1,163.25 | $1,163.30 | |