| 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 | $18.63 | 13.531% | $21.1508 | $21.15 | $21.15 | $21.20 |
| Purchase #2 | $246.41 | 7.264% | $264.3092 | $264.31 | $264.30 | $264.30 |
| Purchase #3 | $173.92 | 10.482% | $192.1503 | $192.15 | $192.15 | $192.20 |
| Purchase #4 | $175.46 | 12.707% | $197.7557 | $197.76 | $197.75 | $197.80 |
| Purchase #5 | $41.95 | 11.220% | $46.6568 | $46.66 | $46.65 | $46.70 |
| Purchase #6 | $120.74 | 11.831% | $135.0247 | $135.02 | $135.00 | $135.00 |
| Purchase #7 | $229.69 | 13.363% | $260.3835 | $260.38 | $260.40 | $260.40 |
| 7 purchase totals = | $1,006.80 | $1,117.4310 | $1,117.43 | $1,117.40 | $1,117.60 | |