| 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 | $15.65 | 6.573% | $16.6787 | $16.68 | $16.70 | $16.70 |
| Purchase #2 | $18.25 | 8.523% | $19.8054 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $123.39 | 7.585% | $132.7491 | $132.75 | $132.75 | $132.70 |
| Purchase #4 | $58.59 | 7.680% | $63.0897 | $63.09 | $63.10 | $63.10 |
| Purchase #5 | $44.62 | 4.499% | $46.6275 | $46.63 | $46.65 | $46.60 |
| Purchase #6 | $56.60 | 12.507% | $63.679 | $63.68 | $63.70 | $63.70 |
| Purchase #7 | $29.84 | 3.363% | $30.8435 | $30.84 | $30.85 | $30.80 |
| 7 purchase totals = | $346.94 | $373.4729 | $373.48 | $373.55 | $373.40 | |