| 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 | $27.34 | 7.845% | $29.4848 | $29.48 | $29.50 | $29.50 |
| Purchase #2 | $17.67 | 10.112% | $19.4568 | $19.46 | $19.45 | $19.50 |
| Purchase #3 | $108.76 | 11.625% | $121.4034 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $211.48 | 7.536% | $227.4171 | $227.42 | $227.40 | $227.40 |
| Purchase #5 | $191.70 | 10.661% | $212.1371 | $212.14 | $212.15 | $212.10 |
| Purchase #6 | $19.74 | 11.321% | $21.9748 | $21.97 | $21.95 | $22.00 |
| Purchase #7 | $194.94 | 6.184% | $206.9951 | $207.00 | $207.00 | $207.00 |
| 7 purchase totals = | $771.63 | $838.8691 | $838.87 | $838.85 | $838.90 | |