| 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 | $45.98 | 11.439% | $51.2397 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $89.52 | 8.620% | $97.2366 | $97.24 | $97.25 | $97.20 |
| Purchase #3 | $246.51 | 7.418% | $264.7961 | $264.80 | $264.80 | $264.80 |
| Purchase #4 | $119.49 | 12.227% | $134.1 | $134.10 | $134.10 | $134.10 |
| Purchase #5 | $28.30 | 3.137% | $29.1878 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $83.78 | 9.280% | $91.5548 | $91.55 | $91.55 | $91.60 |
| Purchase #7 | $230.35 | 9.469% | $252.1618 | $252.16 | $252.15 | $252.20 |
| 7 purchase totals = | $843.93 | $920.2768 | $920.28 | $920.30 | $920.30 | |