| 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 | $193.83 | 3.757% | $201.1122 | $201.11 | $201.10 | $201.10 |
| Purchase #2 | $130.50 | 13.742% | $148.4333 | $148.43 | $148.45 | $148.40 |
| Purchase #3 | $110.91 | 7.240% | $118.9399 | $118.94 | $118.95 | $118.90 |
| Purchase #4 | $211.74 | 11.383% | $235.8424 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $133.48 | 8.461% | $144.7737 | $144.77 | $144.75 | $144.80 |
| Purchase #6 | $211.81 | 7.473% | $227.6386 | $227.64 | $227.65 | $227.60 |
| Purchase #7 | $99.57 | 6.411% | $105.9534 | $105.95 | $105.95 | $106.00 |
| 7 purchase totals = | $1,091.84 | $1,182.6935 | $1,182.68 | $1,182.70 | $1,182.60 | |