| 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 | $84.86 | 6.622% | $90.4794 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $121.90 | 4.152% | $126.9613 | $126.96 | $126.95 | $127.00 |
| Purchase #3 | $232.74 | 5.750% | $246.1226 | $246.12 | $246.10 | $246.10 |
| Purchase #4 | $210.43 | 8.206% | $227.6979 | $227.70 | $227.70 | $227.70 |
| Purchase #5 | $67.54 | 8.267% | $73.1235 | $73.12 | $73.10 | $73.10 |
| Purchase #6 | $61.61 | 11.482% | $68.6841 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $63.79 | 12.381% | $71.6878 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $842.87 | $904.7566 | $904.75 | $904.75 | $904.80 | |