| 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 | $166.89 | 11.373% | $185.8704 | $185.87 | $185.85 | $185.90 |
| Purchase #2 | $86.31 | 8.723% | $93.8388 | $93.84 | $93.85 | $93.80 |
| Purchase #3 | $152.88 | 13.474% | $173.4791 | $173.48 | $173.50 | $173.50 |
| Purchase #4 | $94.71 | 6.293% | $100.6701 | $100.67 | $100.65 | $100.70 |
| Purchase #5 | $231.37 | 6.230% | $245.7844 | $245.78 | $245.80 | $245.80 |
| Purchase #6 | $218.28 | 11.251% | $242.8387 | $242.84 | $242.85 | $242.80 |
| Purchase #7 | $229.49 | 7.461% | $246.6122 | $246.61 | $246.60 | $246.60 |
| 7 purchase totals = | $1,179.93 | $1,289.0937 | $1,289.09 | $1,289.10 | $1,289.10 | |