| 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 | $223.39 | 4.804% | $234.1217 | $234.12 | $234.10 | $234.10 |
| Purchase #2 | $81.89 | 8.857% | $89.143 | $89.14 | $89.15 | $89.10 |
| Purchase #3 | $63.35 | 7.484% | $68.0911 | $68.09 | $68.10 | $68.10 |
| Purchase #4 | $108.64 | 4.469% | $113.4951 | $113.50 | $113.50 | $113.50 |
| Purchase #5 | $186.32 | 10.653% | $206.1687 | $206.17 | $206.15 | $206.20 |
| Purchase #6 | $226.26 | 5.421% | $238.5256 | $238.53 | $238.55 | $238.50 |
| Purchase #7 | $237.37 | 3.440% | $245.5355 | $245.54 | $245.55 | $245.50 |
| 7 purchase totals = | $1,127.22 | $1,195.0807 | $1,195.09 | $1,195.10 | $1,195.00 | |